Color conversions (v2)

Revision 2 of this benchmark created on June 3, 2011

Description

Preparation HTML

<script>
  /*
   Color conversion functions v1.0.0
   https://github.com/Wolfy87/Color
  
   Copyright 2011, Oliver Caldwell (flowdev.co.uk)
   Dual licensed under the MIT or GPL Version 2 licenses.
  */
  var color = {
   toArray: function(b) {
    var a = null,
        c = [],
        d = this.names;
    if (b instanceof Array) return b;
    else if (b.indexOf("rgb") === 0) c = b.replace(/rgb\(|\)|\s/gi, "").split(",");
    else if (b.indexOf("#") === 0) {
     b = b.slice(1);
     b.length === 3 && (b = b.replace(/([0-9a-f])/ig, "$1$1"));
     for (a = 0; a < 3; a++) c.push(parseInt(b.slice(a * 2, (a + 1) * 2), 16))
    } else for (a in d) d.hasOwnProperty(a) && a === b.toLowerCase() && (c = [d[a][0], d[a][1], d[a][2]]);
    for (a = 0; a < 3; a++) c[a] = parseInt(c[a], 10);
    return c
   },
   toRgb: function(b) {
    return "rgb(" + this.toArray(b).join(", ") + ")"
   },
   toHex: function(b) {
    var a = null;
    b = this.toArray(b);
    for (a = 0; a < 3; a++) b[a] = b[a].toString(16).toUpperCase(), b[a].length === 1 && (b[a] += b[a]);
    return "#" + b.join("")
   },
   toName: function(b) {
    var a = null,
        c = this.names;
    b = this.toArray(b);
    for (a in c) if (c.hasOwnProperty(a) && b[0] === c[a][0] && b[1] === c[a][1] && b[2] === c[a][2]) return a;
    return !1
   },
   names: {
    aliceblue: [240, 248, 255],
    antiquewhite: [250, 235, 215],
    aqua: [0, 255, 255],
    aquamarine: [127, 255, 212],
    azure: [240, 255, 255],
    beige: [245, 245, 220],
    bisque: [255, 228, 196],
    black: [0, 0, 0],
    blanchedalmond: [255, 235, 205],
    blue: [0, 0, 255],
    blueviolet: [138, 43, 226],
    brown: [165, 42, 42],
    burlywood: [222, 184, 135],
    cadetblue: [95, 158, 160],
    chartreuse: [127, 255, 0],
    chocolate: [210, 105, 30],
    coral: [255, 127, 80],
    cornflowerblue: [100, 149, 237],
    cornsilk: [255, 248, 220],
    crimson: [220, 20, 60],
    cyan: [0, 255, 255],
    darkblue: [0, 0, 139],
    darkcyan: [0, 139, 139],
    darkgoldenrod: [184, 134, 11],
    darkgray: [169, 169, 169],
    darkgreen: [0, 100, 0],
    darkgrey: [169, 169, 169],
    darkkhaki: [189, 183, 107],
    darkmagenta: [139, 0, 139],
    darkolivegreen: [85, 107, 47],
    darkorange: [255, 140, 0],
    darkorchid: [153, 50, 204],
    darkred: [139, 0, 0],
    darksalmon: [233, 150, 122],
    darkseagreen: [143, 188, 143],
    darkslateblue: [72, 61, 139],
    darkslategray: [47, 79, 79],
    darkslategrey: [47, 79, 79],
    darkturquoise: [0, 206, 209],
    darkviolet: [148, 0, 211],
    deeppink: [255, 20, 147],
    deepskyblue: [0, 191, 255],
    dimgray: [105, 105, 105],
    dimgrey: [105, 105, 105],
    dodgerblue: [30, 144, 255],
    firebrick: [178, 34, 34],
    floralwhite: [255, 250, 240],
    forestgreen: [34, 139, 34],
    fuchsia: [255, 0, 255],
    gainsboro: [220, 220, 220],
    ghostwhite: [248, 248, 255],
    gold: [255, 215, 0],
    goldenrod: [218, 165, 32],
    gray: [128, 128, 128],
    green: [0, 128, 0],
    greenyellow: [173, 255, 47],
    grey: [128, 128, 128],
    honeydew: [240, 255, 240],
    hotpink: [255, 105, 180],
    indianred: [205, 92, 92],
    indigo: [75, 0, 130],
    ivory: [255, 255, 240],
    khaki: [240, 230, 140],
    lavender: [230, 230, 250],
    lavenderblush: [255, 240, 245],
    lawngreen: [124, 252, 0],
    lemonchiffon: [255, 250, 205],
    lightblue: [173, 216, 230],
    lightcoral: [240, 128, 128],
    lightcyan: [224, 255, 255],
    lightgoldenrodyellow: [250, 250, 210],
    lightgray: [211, 211, 211],
    lightgreen: [144, 238, 144],
    lightgrey: [211, 211, 211],
    lightpink: [255, 182, 193],
    lightsalmon: [255, 160, 122],
    lightseagreen: [32, 178, 170],
    lightskyblue: [135, 206, 250],
    lightslategray: [119, 136, 153],
    lightslategrey: [119, 136, 153],
    lightsteelblue: [176, 196, 222],
    lightyellow: [255, 255, 224],
    lime: [0, 255, 0],
    limegreen: [50, 205, 50],
    linen: [250, 240, 230],
    magenta: [255, 0, 255],
    maroon: [128, 0, 0],
    mediumaquamarine: [102, 205, 170],
    mediumblue: [0, 0, 205],
    mediumorchid: [186, 85, 211],
    mediumpurple: [147, 112, 216],
    mediumseagreen: [60, 179, 113],
    mediumslateblue: [123, 104, 238],
    mediumspringgreen: [0, 250, 154],
    mediumturquoise: [72, 209, 204],
    mediumvioletred: [199, 21, 133],
    midnightblue: [25, 25, 112],
    mintcream: [245, 255, 250],
    mistyrose: [255, 228, 225],
    moccasin: [255, 228, 181],
    navajowhite: [255, 222, 173],
    navy: [0, 0, 128],
    oldlace: [253, 245, 230],
    olive: [128, 128, 0],
    olivedrab: [107, 142, 35],
    orange: [255, 165, 0],
    orangered: [255, 69, 0],
    orchid: [218, 112, 214],
    palegoldenrod: [238, 232, 170],
    palegreen: [152, 251, 152],
    paleturquoise: [175, 238, 238],
    palevioletred: [216, 112, 147],
    papayawhip: [255, 239, 213],
    peachpuff: [255, 218, 185],
    peru: [205, 133, 63],
    pink: [255, 192, 203],
    plum: [221, 160, 221],
    powderblue: [176, 224, 230],
    purple: [128, 0, 128],
    red: [255, 0, 0],
    rosybrown: [188, 143, 143],
    royalblue: [65, 105, 225],
    saddlebrown: [139, 69, 19],
    salmon: [250, 128, 114],
    sandybrown: [244, 164, 96],
    seagreen: [46, 139, 87],
    seashell: [255, 245, 238],
    sienna: [160, 82, 45],
    silver: [192, 192, 192],
    skyblue: [135, 206, 235],
    slateblue: [106, 90, 205],
    slategray: [112, 128, 144],
    slategrey: [112, 128, 144],
    snow: [255, 250, 250],
    springgreen: [0, 255, 127],
    steelblue: [70, 130, 180],
    tan: [210, 180, 140],
    teal: [0, 128, 128],
    thistle: [216, 191, 216],
    tomato: [255, 99, 71],
    turquoise: [64, 224, 208],
    violet: [238, 130, 238],
    wheat: [245, 222, 179],
    white: [255, 255, 255],
    whitesmoke: [245, 245, 245],
    yellow: [255, 255, 0],
    yellowgreen: [154, 205, 50]
   }
  };
  
  var hex = '#FF0000',
      rgb = 'rgb(255, 0, 0)',
      name = 'red',
      rgbArray = [255, 0, 0];
</script>

Test runner

color.toRgb(#CC0000);

color.toName(hex);

color.toArray(hex);

color.toHex(rgb);

color.toName(rgb);

color.toArray(rgb);

color.toHex(name);

color.toRgb(name);

color.toArray(name);

color.toHex(rgbArray);

color.toRgb(rgbArray);

color.toName(rgbArray);

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 2: published on June 3, 2011