Implementation
const colorByName = {
'black': Color(0xff000000),
'silver': Color(0xffc0c0c0),
'gray': Color(0xff808080),
'white': Color(0xffffffff),
'maroon': Color(0xff800000),
'red': Color(0xffff0000),
'purple': Color(0xff800080),
'fuchsia': Color(0xffff00ff),
'green': Color(0xff008000),
'lime': Color(0xff00ff00),
'olive': Color(0xff808000),
'yellow': Color(0xffffff00),
'navy': Color(0xff000080),
'blue': Color(0xff0000ff),
'teal': Color(0xff008080),
'aqua': Color(0xff00ffff),
'orange': Color(0xffffa500),
'aliceblue': Color(0xfff0f8ff),
'antiquewhite': Color(0xfffaebd7),
'aquamarine': Color(0xff7fffd4),
'azure': Color(0xfff0ffff),
'beige': Color(0xfff5f5dc),
'bisque': Color(0xffffe4c4),
'blanchedalmond': Color(0xffffebcd),
'blueviolet': Color(0xff8a2be2),
'brown': Color(0xffa52a2a),
'burlywood': Color(0xffdeb887),
'cadetblue': Color(0xff5f9ea0),
'chartreuse': Color(0xff7fff00),
'chocolate': Color(0xffd2691e),
'coral': Color(0xffff7f50),
'cornflowerblue': Color(0xff6495ed),
'cornsilk': Color(0xfffff8dc),
'crimson': Color(0xffdc143c),
'cyan': Color(0xff00ffff),
'darkblue': Color(0xff00008b),
'darkcyan': Color(0xff008b8b),
'darkgoldenrod': Color(0xffb8860b),
'darkgray': Color(0xffa9a9a9),
'darkgreen': Color(0xff006400),
'darkgrey': Color(0xffa9a9a9),
'darkkhaki': Color(0xffbdb76b),
'darkmagenta': Color(0xff8b008b),
'darkolivegreen': Color(0xff556b2f),
'darkorange': Color(0xffff8c00),
'darkorchid': Color(0xff9932cc),
'darkred': Color(0xff8b0000),
'darksalmon': Color(0xffe9967a),
'darkseagreen': Color(0xff8fbc8f),
'darkslateblue': Color(0xff483d8b),
'darkslategray': Color(0xff2f4f4f),
'darkslategrey': Color(0xff2f4f4f),
'darkturquoise': Color(0xff00ced1),
'darkviolet': Color(0xff9400d3),
'deeppink': Color(0xffff1493),
'deepskyblue': Color(0xff00bfff),
'dimgray': Color(0xff696969),
'dimgrey': Color(0xff696969),
'dodgerblue': Color(0xff1e90ff),
'firebrick': Color(0xffb22222),
'floralwhite': Color(0xfffffaf0),
'forestgreen': Color(0xff228b22),
'gainsboro': Color(0xffdcdcdc),
'ghostwhite': Color(0xfff8f8ff),
'gold': Color(0xffffd700),
'goldenrod': Color(0xffdaa520),
'greenyellow': Color(0xffadff2f),
'grey': Color(0xff808080),
'honeydew': Color(0xfff0fff0),
'hotpink': Color(0xffff69b4),
'indianred': Color(0xffcd5c5c),
'indigo': Color(0xff4b0082),
'ivory': Color(0xfffffff0),
'khaki': Color(0xfff0e68c),
'lavender': Color(0xffe6e6fa),
'lavenderblush': Color(0xfffff0f5),
'lawngreen': Color(0xff7cfc00),
'lemonchiffon': Color(0xfffffacd),
'lightblue': Color(0xffadd8e6),
'lightcoral': Color(0xfff08080),
'lightcyan': Color(0xffe0ffff),
'lightgoldenrodyellow': Color(0xfffafad2),
'lightgray': Color(0xffd3d3d3),
'lightgreen': Color(0xff90ee90),
'lightgrey': Color(0xffd3d3d3),
'lightpink': Color(0xffffb6c1),
'lightsalmon': Color(0xffffa07a),
'lightseagreen': Color(0xff20b2aa),
'lightskyblue': Color(0xff87cefa),
'lightslategray': Color(0xff778899),
'lightslategrey': Color(0xff778899),
'lightsteelblue': Color(0xffb0c4de),
'lightyellow': Color(0xffffffe0),
'limegreen': Color(0xff32cd32),
'linen': Color(0xfffaf0e6),
'magenta (synonym of fuchsia)': Color(0xffff00ff),
'mediumaquamarine': Color(0xff66cdaa),
'mediumblue': Color(0xff0000cd),
'mediumorchid': Color(0xffba55d3),
'mediumpurple': Color(0xff9370db),
'mediumseagreen': Color(0xff3cb371),
'mediumslateblue': Color(0xff7b68ee),
'mediumspringgreen': Color(0xff00fa9a),
'mediumturquoise': Color(0xff48d1cc),
'mediumvioletred': Color(0xffc71585),
'midnightblue': Color(0xff191970),
'mintcream': Color(0xfff5fffa),
'mistyrose': Color(0xffffe4e1),
'moccasin': Color(0xffffe4b5),
'navajowhite': Color(0xffffdead),
'oldlace': Color(0xfffdf5e6),
'olivedrab': Color(0xff6b8e23),
'orangered': Color(0xffff4500),
'orchid': Color(0xffda70d6),
'palegoldenrod': Color(0xffeee8aa),
'palegreen': Color(0xff98fb98),
'paleturquoise': Color(0xffafeeee),
'palevioletred': Color(0xffdb7093),
'papayawhip': Color(0xffffefd5),
'peachpuff': Color(0xffffdab9),
'peru': Color(0xffcd853f),
'pink': Color(0xffffc0cb),
'plum': Color(0xffdda0dd),
'powderblue': Color(0xffb0e0e6),
'rosybrown': Color(0xffbc8f8f),
'royalblue': Color(0xff4169e1),
'saddlebrown': Color(0xff8b4513),
'salmon': Color(0xfffa8072),
'sandybrown': Color(0xfff4a460),
'seagreen': Color(0xff2e8b57),
'seashell': Color(0xfffff5ee),
'sienna': Color(0xffa0522d),
'skyblue': Color(0xff87ceeb),
'slateblue': Color(0xff6a5acd),
'slategray': Color(0xff708090),
'slategrey': Color(0xff708090),
'snow': Color(0xfffffafa),
'springgreen': Color(0xff00ff7f),
'steelblue': Color(0xff4682b4),
'tan': Color(0xffd2b48c),
'thistle': Color(0xffd8bfd8),
'tomato': Color(0xffff6347),
'turquoise': Color(0xff40e0d0),
'violet': Color(0xffee82ee),
'wheat': Color(0xfff5deb3),
'whitesmoke': Color(0xfff5f5f5),
'yellowgreen': Color(0xff9acd32),
'rebeccapurple': Color(0xff663399),
'transparent': Color(0x00000000),
};
