Implementation
static const Map<String, RgbColor> namedColors = const {
'aliceblue': const Color.rgb(240, 248, 255) as RgbColor,
'antiquewhite': const Color.rgb(250, 235, 215) as RgbColor,
'aqua': const Color.rgb(0, 255, 255) as RgbColor,
'aquamarine': const Color.rgb(127, 255, 212) as RgbColor,
'azure': const Color.rgb(240, 255, 255) as RgbColor,
'beige': const Color.rgb(245, 245, 220) as RgbColor,
'bisque': const Color.rgb(255, 228, 196) as RgbColor,
'black': const Color.rgb(0, 0, 0) as RgbColor,
'blanchedalmond': const Color.rgb(255, 235, 205) as RgbColor,
'blue': const Color.rgb(0, 0, 255) as RgbColor,
'blueviolet': const Color.rgb(138, 43, 226) as RgbColor,
'brown': const Color.rgb(165, 42, 42) as RgbColor,
'burlywood': const Color.rgb(222, 184, 135) as RgbColor,
'cadetblue': const Color.rgb(95, 158, 160) as RgbColor,
'chartreuse': const Color.rgb(127, 255, 0) as RgbColor,
'chocolate': const Color.rgb(210, 105, 30) as RgbColor,
'coral': const Color.rgb(255, 127, 80) as RgbColor,
'cornflowerblue': const Color.rgb(100, 149, 237) as RgbColor,
'cornsilk': const Color.rgb(255, 248, 220) as RgbColor,
'crimson': const Color.rgb(220, 20, 60) as RgbColor,
'cyan': const Color.rgb(0, 255, 255) as RgbColor,
'darkblue': const Color.rgb(0, 0, 139) as RgbColor,
'darkcyan': const Color.rgb(0, 139, 139) as RgbColor,
'darkgoldenrod': const Color.rgb(184, 134, 11) as RgbColor,
'darkgray': const Color.rgb(169, 169, 169) as RgbColor,
'darkgreen': const Color.rgb(0, 100, 0) as RgbColor,
'darkgrey': const Color.rgb(169, 169, 169) as RgbColor,
'darkkhaki': const Color.rgb(189, 183, 107) as RgbColor,
'darkmagenta': const Color.rgb(139, 0, 139) as RgbColor,
'darkolivegreen': const Color.rgb(85, 107, 47) as RgbColor,
'darkorange': const Color.rgb(255, 140, 0) as RgbColor,
'darkorchid': const Color.rgb(153, 50, 204) as RgbColor,
'darkred': const Color.rgb(139, 0, 0) as RgbColor,
'darksalmon': const Color.rgb(233, 150, 122) as RgbColor,
'darkseagreen': const Color.rgb(143, 188, 143) as RgbColor,
'darkslateblue': const Color.rgb(72, 61, 139) as RgbColor,
'darkslategray': const Color.rgb(47, 79, 79) as RgbColor,
'darkslategrey': const Color.rgb(47, 79, 79) as RgbColor,
'darkturquoise': const Color.rgb(0, 206, 209) as RgbColor,
'darkviolet': const Color.rgb(148, 0, 211) as RgbColor,
'deeppink': const Color.rgb(255, 20, 147) as RgbColor,
'deepskyblue': const Color.rgb(0, 191, 255) as RgbColor,
'dimgray': const Color.rgb(105, 105, 105) as RgbColor,
'dimgrey': const Color.rgb(105, 105, 105) as RgbColor,
'dodgerblue': const Color.rgb(30, 144, 255) as RgbColor,
'firebrick': const Color.rgb(178, 34, 34) as RgbColor,
'floralwhite': const Color.rgb(255, 250, 240) as RgbColor,
'forestgreen': const Color.rgb(34, 139, 34) as RgbColor,
'fuchsia': const Color.rgb(255, 0, 255) as RgbColor,
'gainsboro': const Color.rgb(220, 220, 220) as RgbColor,
'ghostwhite': const Color.rgb(248, 248, 255) as RgbColor,
'gold': const Color.rgb(255, 215, 0) as RgbColor,
'goldenrod': const Color.rgb(218, 165, 32) as RgbColor,
'gray': const Color.rgb(128, 128, 128) as RgbColor,
'green': const Color.rgb(0, 128, 0) as RgbColor,
'greenyellow': const Color.rgb(173, 255, 47) as RgbColor,
'grey': const Color.rgb(128, 128, 128) as RgbColor,
'honeydew': const Color.rgb(240, 255, 240) as RgbColor,
'hotpink': const Color.rgb(255, 105, 180) as RgbColor,
'indianred': const Color.rgb(205, 92, 92) as RgbColor,
'indigo': const Color.rgb(75, 0, 130) as RgbColor,
'ivory': const Color.rgb(255, 255, 240) as RgbColor,
'khaki': const Color.rgb(240, 230, 140) as RgbColor,
'lavender': const Color.rgb(230, 230, 250) as RgbColor,
'lavenderblush': const Color.rgb(255, 240, 245) as RgbColor,
'lawngreen': const Color.rgb(124, 252, 0) as RgbColor,
'lemonchiffon': const Color.rgb(255, 250, 205) as RgbColor,
'lightblue': const Color.rgb(173, 216, 230) as RgbColor,
'lightcoral': const Color.rgb(240, 128, 128) as RgbColor,
'lightcyan': const Color.rgb(224, 255, 255) as RgbColor,
'lightgoldenrodyellow': const Color.rgb(250, 250, 210) as RgbColor,
'lightgray': const Color.rgb(211, 211, 211) as RgbColor,
'lightgreen': const Color.rgb(144, 238, 144) as RgbColor,
'lightgrey': const Color.rgb(211, 211, 211) as RgbColor,
'lightpink': const Color.rgb(255, 182, 193) as RgbColor,
'lightsalmon': const Color.rgb(255, 160, 122) as RgbColor,
'lightseagreen': const Color.rgb(32, 178, 170) as RgbColor,
'lightskyblue': const Color.rgb(135, 206, 250) as RgbColor,
'lightslategray': const Color.rgb(119, 136, 153) as RgbColor,
'lightslategrey': const Color.rgb(119, 136, 153) as RgbColor,
'lightsteelblue': const Color.rgb(176, 196, 222) as RgbColor,
'lightyellow': const Color.rgb(255, 255, 224) as RgbColor,
'lime': const Color.rgb(0, 255, 0) as RgbColor,
'limegreen': const Color.rgb(50, 205, 50) as RgbColor,
'linen': const Color.rgb(250, 240, 230) as RgbColor,
'magenta': const Color.rgb(255, 0, 255) as RgbColor,
'maroon': const Color.rgb(128, 0, 0) as RgbColor,
'mediumaquamarine': const Color.rgb(102, 205, 170) as RgbColor,
'mediumblue': const Color.rgb(0, 0, 205) as RgbColor,
'mediumorchid': const Color.rgb(186, 85, 211) as RgbColor,
'mediumpurple': const Color.rgb(147, 112, 219) as RgbColor,
'mediumseagreen': const Color.rgb(60, 179, 113) as RgbColor,
'mediumslateblue': const Color.rgb(123, 104, 238) as RgbColor,
'mediumspringgreen': const Color.rgb(0, 250, 154) as RgbColor,
'mediumturquoise': const Color.rgb(72, 209, 204) as RgbColor,
'mediumvioletred': const Color.rgb(199, 21, 133) as RgbColor,
'midnightblue': const Color.rgb(25, 25, 112) as RgbColor,
'mintcream': const Color.rgb(245, 255, 250) as RgbColor,
'mistyrose': const Color.rgb(255, 228, 225) as RgbColor,
'moccasin': const Color.rgb(255, 228, 181) as RgbColor,
'navajowhite': const Color.rgb(255, 222, 173) as RgbColor,
'navy': const Color.rgb(0, 0, 128) as RgbColor,
'oldlace': const Color.rgb(253, 245, 230) as RgbColor,
'olive': const Color.rgb(128, 128, 0) as RgbColor,
'olivedrab': const Color.rgb(107, 142, 35) as RgbColor,
'orange': const Color.rgb(255, 165, 0) as RgbColor,
'orangered': const Color.rgb(255, 69, 0) as RgbColor,
'orchid': const Color.rgb(218, 112, 214) as RgbColor,
'palegoldenrod': const Color.rgb(238, 232, 170) as RgbColor,
'palegreen': const Color.rgb(152, 251, 152) as RgbColor,
'paleturquoise': const Color.rgb(175, 238, 238) as RgbColor,
'palevioletred': const Color.rgb(219, 112, 147) as RgbColor,
'papayawhip': const Color.rgb(255, 239, 213) as RgbColor,
'peachpuff': const Color.rgb(255, 218, 185) as RgbColor,
'peru': const Color.rgb(205, 133, 63) as RgbColor,
'pink': const Color.rgb(255, 192, 203) as RgbColor,
'plum': const Color.rgb(221, 160, 221) as RgbColor,
'powderblue': const Color.rgb(176, 224, 230) as RgbColor,
'purple': const Color.rgb(128, 0, 128) as RgbColor,
'rebeccapurple': const Color.rgb(102, 51, 153) as RgbColor,
'red': const Color.rgb(255, 0, 0) as RgbColor,
'rosybrown': const Color.rgb(188, 143, 143) as RgbColor,
'royalblue': const Color.rgb(65, 105, 225) as RgbColor,
'saddlebrown': const Color.rgb(139, 69, 19) as RgbColor,
'salmon': const Color.rgb(250, 128, 114) as RgbColor,
'sandybrown': const Color.rgb(244, 164, 96) as RgbColor,
'seagreen': const Color.rgb(46, 139, 87) as RgbColor,
'seashell': const Color.rgb(255, 245, 238) as RgbColor,
'sienna': const Color.rgb(160, 82, 45) as RgbColor,
'silver': const Color.rgb(192, 192, 192) as RgbColor,
'skyblue': const Color.rgb(135, 206, 235) as RgbColor,
'slateblue': const Color.rgb(106, 90, 205) as RgbColor,
'slategray': const Color.rgb(112, 128, 144) as RgbColor,
'slategrey': const Color.rgb(112, 128, 144) as RgbColor,
'snow': const Color.rgb(255, 250, 250) as RgbColor,
'springgreen': const Color.rgb(0, 255, 127) as RgbColor,
'steelblue': const Color.rgb(70, 130, 180) as RgbColor,
'tan': const Color.rgb(210, 180, 140) as RgbColor,
'teal': const Color.rgb(0, 128, 128) as RgbColor,
'thistle': const Color.rgb(216, 191, 216) as RgbColor,
'tomato': const Color.rgb(255, 99, 71) as RgbColor,
'turquoise': const Color.rgb(64, 224, 208) as RgbColor,
'violet': const Color.rgb(238, 130, 238) as RgbColor,
'wheat': const Color.rgb(245, 222, 179) as RgbColor,
'white': const Color.rgb(255, 255, 255) as RgbColor,
'whitesmoke': const Color.rgb(245, 245, 245) as RgbColor,
'yellow': const Color.rgb(255, 255, 0) as RgbColor,
'yellowgreen': const Color.rgb(154, 205, 50) as RgbColor
};
