mirror of https://github.com/ae-utbm/sith3.git
Add color palette creator
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A Pen created at CodePen.io. You can find this one at https://codepen.io/anon/pen/PKVVXY.
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This page was used to generate the color palette of the sith.
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html, body {
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margin: 0;
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padding: 0;
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width: 100%;
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height: 100%;
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background: #424242;
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font-size: 16px;
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}
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body {
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display: flex;
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flex-direction: column;
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align-items: center;
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font-size: .875rem;
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}
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.form {
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margin: 5rem 0;
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width: 30rem;
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background: #FAFAFA;
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padding: 2rem;
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border-radius: .25rem;
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box-shadow: 0 4px 5px hsla(0, 0%, 0%, .5);
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}
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.form-group {
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display: flex;
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flex-flow: column nowrap;
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}
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.form-group:not(:first-child) {
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margin-top: 1rem;
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}
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.color-display {
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display: flex;
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align-items: center;
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}
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.color-group {
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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.color-group > .color-code {
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flex: 1 0 auto;
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margin-left: 1rem;
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}
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.color-hue {
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height: 2rem;
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align-self: stretch;
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background-image: linear-gradient(to right, red, yellow, lime, cyan, blue, magenta, red)
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}
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.form-input {
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width: 100%;
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margin: 0;
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}
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.color-preview {
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height: 5rem;
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width: 5rem;
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background-color: lightgrey;
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border: 1px solid black;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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.color-text {
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font-size: 3rem;
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}
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<!DOCTYPE html>
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<html >
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<head>
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<meta charset="UTF-8">
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<title>Color Theory Palette creator</title>
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<style>
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/* NOTE: The styles were added inline because Prefixfree needs access to your styles and they must be inlined if they are on local disk! */
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html, body {
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margin: 0;
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padding: 0;
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width: 100%;
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height: 100%;
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background: #424242;
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font-size: 16px;
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}
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body {
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display: flex;
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flex-direction: column;
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align-items: center;
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font-size: .875rem;
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}
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.form {
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margin: 5rem 0;
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width: 30rem;
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background: #FAFAFA;
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padding: 2rem;
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border-radius: .25rem;
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box-shadow: 0 4px 5px hsla(0, 0%, 0%, .5);
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}
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.form-group {
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display: flex;
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flex-flow: column nowrap;
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}
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.form-group:not(:first-child) {
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margin-top: 1rem;
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}
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.color-display {
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display: flex;
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align-items: center;
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}
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.color-group {
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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.color-group > .color-code {
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flex: 1 0 auto;
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margin-left: 1rem;
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}
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.color-hue {
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height: 2rem;
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align-self: stretch;
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background-image: linear-gradient(to right, red, yellow, lime, cyan, blue, magenta, red)
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}
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.form-input {
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width: 100%;
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margin: 0;
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}
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.color-preview {
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height: 5rem;
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width: 5rem;
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background-color: lightgrey;
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border: 1px solid black;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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.color-text {
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font-size: 3rem;
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}
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</style>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
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</head>
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<body>
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<form name="color-theory" class="form">
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<div class="form-group">
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<div class="color-hue"></div>
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<input type="range" name="first-color" class="form-input" min="0" max="359" value="220">
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</div>
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<div class="form-group">
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<fieldset class="first-color">
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<legend>First color</legend>
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<div class="color-group">
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<div class="color-preview"></div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="second-color">
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<legend>Second color</legend>
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<div class="color-group">
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<div class="color-preview"></div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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</div>
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<div class="form-group">
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<fieldset class="primary-color">
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<legend>Primary color</legend>
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<div class="color-group">
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<div class="color-preview"></div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="complementary-color">
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<legend>Secondary color</legend>
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<div class="color-group">
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<div class="color-preview"></div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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</div>
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<div class="form-group">
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<fieldset class="text-on-primary">
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<legend>Text on primary color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="text-on-complementary">
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<legend>Text on complementary color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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</div>
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<div class="form-group">
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<fieldset class="complementary-neutral-light">
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<legend>Complementary neutral light color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="complementary-neutral">
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<legend>Complementary neutral color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="complementary-neutral-dark">
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<legend>Complementary neutral dark color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="primary-neutral-light">
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<legend>Primary neutral light color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="primary-neutral">
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<legend>Primary neutral color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="primary-neutral-dark">
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<legend>Primary neutral dark color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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</div>
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<div class="form-group">
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<fieldset class="white">
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<legend>"White" color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="black">
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<legend>"Black" color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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</div>
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<div class="form-group">
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<fieldset class="primary-light">
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<legend>Primary light color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="primary-color">
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<legend>Primary color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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<fieldset class="primary-dark">
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<legend>Primary dark color</legend>
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<div class="color-group">
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<div class="color-preview">
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<span class="color-text">Ab</span>
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</div>
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<input type="text" class="color-code" readonly>
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</div>
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</fieldset>
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</div>
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</form>
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<template id="scss-template">
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<style type="text/scss">
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//From https://github.com/tallys/color-theory
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//Pick a color
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// THIS IS SET IN THE THEME FILE AT THE TOP LEVEL
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// $first-color: hsl(17, 100%, 50%);
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// Find the complement
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$second-color: complement($first-color);
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//Check if you have a cool color on your hands. Cool colors will overpower warm colors when mixing.
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@function is-cool-color($color) {
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@return hue($color) < 310 and hue($color) > 140;
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}
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@function is-high-key-value($color) {
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@return hue($color) > 20 and hue($color) < 190;
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}
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@function is-highest-key-value($color) {
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@return hue($color) > 30 and hue($color) <90;
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}
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//Establish a relationship (similar lighting conditions) between colors.
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@function harmonious-mix($mix, $base) {
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@if (is-cool-color($mix)){
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@if is-high-key-value($base) {
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@return mix($mix, $base, 11%);
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}
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@else {
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@return mix($mix, $base, 16%);
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}
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}
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@else {
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@if is-high-key-value($base) {
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@return mix($mix, $base, 13%);
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}
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@else {
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@return mix($mix, $base, 23%);
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}
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}
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}
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@function mix-neutral($color) {
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@if (is-highest-key-value($color)) {
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@if is-high-key-value(complement($color)) {
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@return mix(complement($color), $color, 19%);
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}
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@else {
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@return mix(complement($color), $color, 13%);
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}
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}
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@else if (is-high-key-value($color)) {
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@if is-high-key-value(complement($color)) {
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@return mix(complement($color), $color, 31%);
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}
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@else {
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@return mix(complement($color), $color, 23%);
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}
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}
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@else {
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@if is-highest-key-value(complement($color)) {
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@return mix(complement($color), $color, 31%);
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}
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@if is-high-key-value(complement($color)) {
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@return mix(complement($color), $color, 26%);
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}
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@else {
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@return mix(complement($color), $color, 23%);
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}
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}
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}
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@function pick-contrast-of($color) {
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@if is-high-key-value($color){
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@if lightness($color) < 30% {
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@return lighten(complement($color), 86);
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}
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@else if lightness($color) > 70% {
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@return darken(complement($color), 68);
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}
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@else {
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@return darken(complement($color), 53);
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}
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} @else {
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@if lightness($color) < 30% {
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@return lighten(complement($color), 86);
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}
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@else if lightness($color) > 70% {
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@return darken(complement($color), 68);
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}
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@else {
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@return lighten(complement($color), 53);
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}
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}
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}
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$primary-color: harmonious-mix($second-color, $first-color);
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$complementary-color: harmonious-mix($first-color, $second-color);
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// Complementary Neutrals, highlight, midtone, shadow
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$complementary-neutral: mix-neutral($complementary-color);
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$complementary-neutral-light: lighten($complementary-neutral, 33);
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$complementary-neutral-dark: darken($complementary-neutral, 33);
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// Primary neutrals, highlight, midtone, shadow`
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$primary-neutral: mix-neutral($primary-color);
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$primary-neutral-light: lighten($primary-neutral, 33);
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$primary-neutral-dark: darken($primary-neutral, 33);
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// Primary tint and shade
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$primary-light: mix($primary-neutral-light, $primary-color, 45%);
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$primary-dark: mix($primary-neutral-dark, $primary-color, 45%);
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$complementary-light: mix($complementary-neutral-light, $complementary-color, 45%);
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// Pure neutrals, highlight, midtone, shadow
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$white: lighten($primary-neutral-light, 15);
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$neutral-gray: grayscale($primary-neutral);
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$primary-gray: mix($primary-color, $complementary-color, 30);
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$complementary-gray: mix($complementary-color, $primary-color, 63);
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$black: grayscale($complementary-neutral-dark);
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// Analogous Colors
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$analogous-color: adjust-hue($complementary-color, -40);
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$complementary-analogous: mix($analogous-color, $complementary-color, 66);
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.first-color {color: unquote( 'hsl(') hue($first-color), saturation($first-color), lightness($first-color) unquote(')')}
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.second-color {color: unquote( 'hsl(') hue($second-color), saturation($second-color), lightness($second-color) unquote(')')}
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.primary-color {color: unquote( 'hsl(') hue($primary-color), saturation($primary-color), lightness($primary-color) unquote(')')}
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.complementary-color {color: unquote( 'hsl(') hue($complementary-color), saturation($complementary-color), lightness($complementary-color) unquote(')')}
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.primary-neutral-light {color: unquote( 'hsl(') hue($primary-neutral-light), saturation($primary-neutral-light), lightness($primary-neutral-light) unquote(')')}
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.primary-neutral {color: unquote( 'hsl(') hue($primary-neutral), saturation($primary-neutral), lightness($primary-neutral) unquote(')')}
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.primary-neutral-dark {color: unquote( 'hsl(') hue($primary-neutral-dark), saturation($primary-neutral-dark), lightness($primary-neutral-dark) unquote(')')}
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.complementary-neutral-light {color: unquote( 'hsl(') hue($complementary-neutral-light), saturation($complementary-neutral-light), lightness($complementary-neutral-light) unquote(')')}
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.complementary-neutral {color: unquote( 'hsl(') hue($complementary-neutral), saturation($complementary-neutral), lightness($complementary-neutral) unquote(')')}
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.complementary-neutral-dark {color: unquote( 'hsl(') hue($complementary-neutral-dark), saturation($complementary-neutral-dark), lightness($complementary-neutral-dark) unquote(')')}
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.white {color: unquote( 'hsl(') hue($white), saturation($white), lightness($white) unquote(')')}
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.black {color: unquote( 'hsl(') hue($black), saturation($black), lightness($black) unquote(')')}
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.primary-light {color: unquote( 'hsl(') hue($primary-light), saturation($primary-light), lightness($primary-light) unquote(')')}
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.primary-dark {color: unquote( 'hsl(') hue($primary-dark), saturation($primary-dark), lightness($primary-dark) unquote(')')}
|
||||
|
||||
.complementary-light {color: unquote( 'hsl(') hue($complementary-light), saturation($complementary-light), lightness($complementary-light) unquote(')')}
|
||||
.primary-gray {color: unquote( 'hsl(') hue($primary-gray), saturation($primary-gray), lightness($primary-gray) unquote(')')}
|
||||
.neutral-gray {color: unquote( 'hsl(') hue($neutral-gray), saturation($neutral-gray), lightness($neutral-gray) unquote(')')}
|
||||
.complementary-gray {color: unquote( 'hsl(') hue($complementary-gray), saturation($complementary-gray), lightness($complementary-gray) unquote(')')}
|
||||
</style>
|
||||
</template>
|
||||
<script src='https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.3/sass.sync.js'></script>
|
||||
|
||||
<script src="js/index.js"></script>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,103 @@
|
|||
/* jshint esversion: 6 */
|
||||
|
||||
// This is using Sass.js to use Sass built-in color mixing functions
|
||||
|
||||
const firstColorChooser = document.forms['color-theory']['first-color'];
|
||||
const firstColor = document.querySelector('.first-color');
|
||||
const secondColor = document.querySelector('.second-color');
|
||||
|
||||
let hue = undefined;
|
||||
let comp = undefined;
|
||||
|
||||
updateColors();
|
||||
Sass.options({
|
||||
precision: 1
|
||||
});
|
||||
computeScss();
|
||||
|
||||
document.forms['color-theory']['first-color'].addEventListener('input', updateColors);
|
||||
|
||||
document.forms['color-theory']['first-color'].addEventListener('change', computeScss);
|
||||
|
||||
function updateColors(ev) {
|
||||
hue = parseInt(firstColorChooser.value);
|
||||
comp = (hue + 180) % 360;
|
||||
setColorPreview([firstColor], `hsl(${hue}, 100%, 50%)`);
|
||||
setColorPreview([secondColor], `hsl(${comp}, 100%, 50%)`);
|
||||
}
|
||||
|
||||
function setColorPreview(fieldsets, color) {
|
||||
Array.from(fieldsets).forEach(fieldset => {
|
||||
const preview = fieldset.querySelector('.color-preview');
|
||||
preview.style.backgroundColor = fieldset.querySelector('.color-code').value = color;
|
||||
const text = fieldset.querySelector('.color-text')
|
||||
if(text)
|
||||
text.style.color = computeTextColor(window.getComputedStyle(preview).backgroundColor);
|
||||
});
|
||||
}
|
||||
|
||||
function setColorText(fieldsets, bg, text) {
|
||||
Array.from(fieldsets).forEach(fieldset => {
|
||||
fieldset.querySelector('.color-preview').style.backgroundColor = bg;
|
||||
fieldset.querySelector('.color-text').style.color = fieldset.querySelector('.color-code').value = text;
|
||||
});
|
||||
}
|
||||
|
||||
function computeScss() {
|
||||
Sass.compile(
|
||||
`$first-color: hsl(${hue}, 100%, 50%);` +
|
||||
document.querySelector('#scss-template').content.firstElementChild.textContent, computedScssHandler);
|
||||
|
||||
}
|
||||
|
||||
function computedScssHandler(result) {
|
||||
let colors = {};
|
||||
result.text.split('\n\n').forEach(rule => {
|
||||
const color = /\.([\w\-]+) {\s*color: (hsl\() (\d{1,3}(?:\.\d+)?)deg(.*) (\));\s*}/.exec(rule).splice(1, 5).join('').split('hsl');
|
||||
colors[color[0]] = `hsl${color[1]}`;
|
||||
});
|
||||
|
||||
for (let colorName in colors)
|
||||
if (document.querySelector(`.${colorName}`)) setColorPreview(document.querySelectorAll(`.${colorName}`), colors[colorName]);
|
||||
|
||||
const primaryTextColor = computeTextColor(window.getComputedStyle(document.querySelector('.primary-color .color-preview')).backgroundColor);
|
||||
const complementaryTextColor = computeTextColor(window.getComputedStyle(document.querySelector('.complementary-color .color-preview')).backgroundColor);
|
||||
setColorText([document.querySelector('.text-on-primary')], document.querySelector('.primary-color .color-preview').style.backgroundColor, primaryTextColor);
|
||||
setColorText([document.querySelector('.text-on-complementary')], document.querySelector('.complementary-color .color-preview').style.backgroundColor, complementaryTextColor)
|
||||
}
|
||||
|
||||
function computeTextColor(colorStr) {
|
||||
const black = [0, 0, 0, .87];
|
||||
const white = [255, 255, 255, 1];
|
||||
|
||||
[, , r, g, b, a] = /(rgba?)\((\d{1,3}), (\d{1,3}), (\d{1,3})(?:, (\d(?:\.\d+)))?\)/.exec(colorStr);
|
||||
const color = [parseInt(r), parseInt(g), parseInt(b), parseFloat(a == undefined ? 1 : a)]
|
||||
const blackContrast = computeConstrastRatio(black, color);
|
||||
const whiteContrast = computeConstrastRatio(white, color);
|
||||
return blackContrast < whiteContrast ? `hsl(0, 0%, 100%)` : `hsla(0, 0%, 0%, 0.87)`
|
||||
}
|
||||
|
||||
function computeConstrastRatio([fr, fg, fb, fa], [br, bg, bb, ba]) {
|
||||
if (fa < 1) {
|
||||
fr = fr * fa + br * (1 - fa);
|
||||
fg = fg * fa + bg * (1 - fa);
|
||||
fb = fb * fa + bb * (1 - fa);
|
||||
fa = 1;
|
||||
}
|
||||
const fl = luminance([fr, fg, fb]);
|
||||
const bl = luminance([br, bg, bb]);
|
||||
|
||||
if (fl < bl)
|
||||
return (bl + .05) / (fl + .05);
|
||||
else
|
||||
return (fl + .05) / (bl + .05);
|
||||
}
|
||||
|
||||
function luminance([r, g, b]) {
|
||||
return .2126 * colorComponent(r) + .7152 * colorComponent(g) + .0722 * colorComponent(b);
|
||||
}
|
||||
|
||||
function colorComponent(color) {
|
||||
const c = color / 255;
|
||||
return c <= 0.03928 ? c / 12.92 : Math.pow((c + 0.055) / 1.055, 2.4);
|
||||
}
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
|
||||
|
||||
<!--
|
||||
Copyright (c) 2017 by Captain Anonymous (https://codepen.io/anon/pen/PKVVXY)
|
||||
|
||||
|
||||
Fork of an original work by Jean-Baptiste Lenglet (https://codepen.io/Magador/pen/YZjWxe)
|
||||
|
||||
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
-->
|
||||
Loading…
Reference in New Issue