1#' X11 colors and hexadecimal color values
2#'
3#' Create a data frame containing information on X11 colors and their
4#' corresponding hexadecimal color values.
5#' @export
6x11_hex <- function() {
7
8  x11_name <- c(
9    'aliceblue', 'antiquewhite', 'antiquewhite1',
10    'antiquewhite2', 'antiquewhite3', 'antiquewhite4',
11    'aquamarine', 'aquamarine1', 'aquamarine2',
12    'aquamarine3', 'aquamarine4', 'azure', 'azure1',
13    'azure2', 'azure3', 'azure4', 'beige', 'bisque',
14    'bisque1', 'bisque2', 'bisque3', 'bisque4', 'black',
15    'blanchedalmond', 'blue', 'blue1', 'blue2', 'blue3',
16    'blue4', 'blueviolet', 'brown', 'brown1', 'brown2',
17    'brown3', 'brown4', 'burlywood', 'burlywood1',
18    'burlywood2', 'burlywood3', 'burlywood4',
19    'cadetblue', 'cadetblue1', 'cadetblue2',
20    'cadetblue3', 'cadetblue4', 'chartreuse',
21    'chartreuse1', 'chartreuse2', 'chartreuse3',
22    'chartreuse4', 'chocolate', 'chocolate1',
23    'chocolate2', 'chocolate3', 'chocolate4', 'coral',
24    'coral1', 'coral2', 'coral3', 'coral4',
25    'cornflowerblue', 'cornsilk', 'cornsilk1',
26    'cornsilk2', 'cornsilk3', 'cornsilk4', 'crimson',
27    'cyan', 'cyan1', 'cyan2', 'cyan3', 'cyan4',
28    'darkgoldenrod', 'darkgoldenrod1', 'darkgoldenrod2',
29    'darkgoldenrod3', 'darkgoldenrod4', 'darkgreen',
30    'darkkhaki', 'darkolivegreen', 'darkolivegreen1',
31    'darkolivegreen2', 'darkolivegreen3',
32    'darkolivegreen4', 'darkorange', 'darkorange1',
33    'darkorange2', 'darkorange3', 'darkorange4',
34    'darkorchid', 'darkorchid1', 'darkorchid2',
35    'darkorchid3', 'darkorchid4', 'darksalmon',
36    'darkseagreen', 'darkseagreen1', 'darkseagreen2',
37    'darkseagreen3', 'darkseagreen4', 'darkslateblue',
38    'darkslategray', 'darkslategray1',
39    'darkslategray2', 'darkslategray3',
40    'darkslategray4', 'darkslategrey', 'darkturquoise',
41    'darkviolet', 'deeppink', 'deeppink1', 'deeppink2',
42    'deeppink3', 'deeppink4', 'deepskyblue',
43    'deepskyblue1', 'deepskyblue2', 'deepskyblue3',
44    'deepskyblue4', 'dimgray', 'dimgrey', 'dodgerblue',
45    'dodgerblue1', 'dodgerblue2', 'dodgerblue3',
46    'dodgerblue4', 'firebrick', 'firebrick1',
47    'firebrick2', 'firebrick3', 'firebrick4',
48    'floralwhite', 'forestgreen', 'gainsboro',
49    'ghostwhite', 'gold', 'gold1', 'gold2', 'gold3',
50    'gold4', 'goldenrod', 'goldenrod1', 'goldenrod2',
51    'goldenrod3', 'goldenrod4', 'gray', 'gray0',
52    'gray1', 'gray10', 'gray100', 'gray11', 'gray12',
53    'gray13', 'gray14', 'gray15', 'gray16', 'gray17',
54    'gray18', 'gray19', 'gray2', 'gray20', 'gray21',
55    'gray22', 'gray23', 'gray24', 'gray25', 'gray26',
56    'gray27', 'gray28', 'gray29', 'gray3', 'gray30',
57    'gray31', 'gray32', 'gray33', 'gray34', 'gray35',
58    'gray36', 'gray37', 'gray38', 'gray39', 'gray4',
59    'gray40', 'gray41', 'gray42', 'gray43', 'gray44',
60    'gray45', 'gray46', 'gray47', 'gray48', 'gray49',
61    'gray5', 'gray50', 'gray51', 'gray52', 'gray53',
62    'gray54', 'gray55', 'gray56', 'gray57', 'gray58',
63    'gray59', 'gray6', 'gray60', 'gray61', 'gray62',
64    'gray63', 'gray64', 'gray65', 'gray66', 'gray67',
65    'gray68', 'gray69', 'gray7', 'gray70', 'gray71',
66    'gray72', 'gray73', 'gray74', 'gray75', 'gray76',
67    'gray77', 'gray78', 'gray79', 'gray8', 'gray80',
68    'gray81', 'gray82', 'gray83', 'gray84', 'gray85',
69    'gray86', 'gray87', 'gray88', 'gray89', 'gray9',
70    'gray90', 'gray91', 'gray92', 'gray93', 'gray94',
71    'gray95', 'gray96', 'gray97', 'gray98', 'gray99',
72    'green', 'green1', 'green2', 'green3', 'green4',
73    'greenyellow', 'grey', 'grey0', 'grey1', 'grey10',
74    'grey100', 'grey11', 'grey12', 'grey13', 'grey14',
75    'grey15', 'grey16', 'grey17', 'grey18', 'grey19',
76    'grey2', 'grey20', 'grey21', 'grey22', 'grey23',
77    'grey24', 'grey25', 'grey26', 'grey27', 'grey28',
78    'grey29', 'grey3', 'grey30', 'grey31', 'grey32',
79    'grey33', 'grey34', 'grey35', 'grey36', 'grey37',
80    'grey38', 'grey39', 'grey4', 'grey40', 'grey41',
81    'grey42', 'grey43', 'grey44', 'grey45', 'grey46',
82    'grey47', 'grey48', 'grey49', 'grey5', 'grey50',
83    'grey51', 'grey52', 'grey53', 'grey54', 'grey55',
84    'grey56', 'grey57', 'grey58', 'grey59', 'grey6',
85    'grey60', 'grey61', 'grey62', 'grey63', 'grey64',
86    'grey65', 'grey66', 'grey67', 'grey68', 'grey69',
87    'grey7', 'grey70', 'grey71', 'grey72', 'grey73',
88    'grey74', 'grey75', 'grey76', 'grey77', 'grey78',
89    'grey79', 'grey8', 'grey80', 'grey81', 'grey82',
90    'grey83', 'grey84', 'grey85', 'grey86', 'grey87',
91    'grey88', 'grey89', 'grey9', 'grey90', 'grey91',
92    'grey92', 'grey93', 'grey94', 'grey95', 'grey96',
93    'grey97', 'grey98', 'grey99', 'honeydew',
94    'honeydew1', 'honeydew2', 'honeydew3', 'honeydew4',
95    'hotpink', 'hotpink1', 'hotpink2', 'hotpink3',
96    'hotpink4', 'indianred', 'indianred1', 'indianred2',
97    'indianred3', 'indianred4', 'indigo', 'invis',
98    'ivory', 'ivory1', 'ivory2', 'ivory3', 'ivory4',
99    'khaki', 'khaki1', 'khaki2', 'khaki3', 'khaki4',
100    'lavender', 'lavenderblush', 'lavenderblush1',
101    'lavenderblush2', 'lavenderblush3',
102    'lavenderblush4', 'lawngreen', 'lemonchiffon',
103    'lemonchiffon1', 'lemonchiffon2',
104    'lemonchiffon3', 'lemonchiffon4', 'lightblue',
105    'lightblue1', 'lightblue2', 'lightblue3',
106    'lightblue4', 'lightcoral', 'lightcyan',
107    'lightcyan1', 'lightcyan2', 'lightcyan3',
108    'lightcyan4', 'lightgoldenrod', 'lightgoldenrod1',
109    'lightgoldenrod2', 'lightgoldenrod3',
110    'lightgoldenrod4', 'lightgoldenrodyellow',
111    'lightgray', 'lightgrey', 'lightpink', 'lightpink1',
112    'lightpink2', 'lightpink3', 'lightpink4',
113    'lightsalmon', 'lightsalmon1', 'lightsalmon2',
114    'lightsalmon3', 'lightsalmon4', 'lightseagreen',
115    'lightskyblue', 'lightskyblue1', 'lightskyblue2',
116    'lightskyblue3', 'lightskyblue4', 'lightslateblue',
117    'lightslategray', 'lightslategrey', 'lightsteelblue',
118    'lightsteelblue1', 'lightsteelblue2',
119    'lightsteelblue3', 'lightsteelblue4', 'lightyellow',
120    'lightyellow1', 'lightyellow2', 'lightyellow3',
121    'lightyellow4', 'limegreen', 'linen', 'magenta',
122    'magenta1', 'magenta2', 'magenta3', 'magenta4',
123    'maroon', 'maroon1', 'maroon2', 'maroon3', 'maroon4',
124    'mediumaquamarine', 'mediumblue', 'mediumorchid',
125    'mediumorchid1', 'mediumorchid2', 'mediumorchid3',
126    'mediumorchid4', 'mediumpurple', 'mediumpurple1',
127    'mediumpurple2', 'mediumpurple3', 'mediumpurple4',
128    'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',
129    'mediumturquoise', 'mediumvioletred', 'midnightblue',
130    'mintcream', 'mistyrose', 'mistyrose1', 'mistyrose2',
131    'mistyrose3', 'mistyrose4', 'moccasin', 'navajowhite',
132    'navajowhite1', 'navajowhite2', 'navajowhite3',
133    'navajowhite4', 'navy', 'navyblue', 'none', 'oldlace',
134    'olivedrab', 'olivedrab1', 'olivedrab2', 'olivedrab3',
135    'olivedrab4', 'orange', 'orange1', 'orange2', 'orange3',
136    'orange4', 'orangered', 'orangered1', 'orangered2',
137    'orangered3', 'orangered4', 'orchid', 'orchid1',
138    'orchid2', 'orchid3', 'orchid4', 'palegoldenrod',
139    'palegreen', 'palegreen1', 'palegreen2', 'palegreen3',
140    'palegreen4', 'paleturquoise', 'paleturquoise1',
141    'paleturquoise2', 'paleturquoise3', 'paleturquoise4',
142    'palevioletred', 'palevioletred1', 'palevioletred2',
143    'palevioletred3', 'palevioletred4', 'papayawhip',
144    'peachpuff', 'peachpuff1', 'peachpuff2', 'peachpuff3',
145    'peachpuff4', 'peru', 'pink', 'pink1', 'pink2', 'pink3',
146    'pink4', 'plum', 'plum1', 'plum2', 'plum3', 'plum4',
147    'powderblue', 'purple', 'purple1', 'purple2', 'purple3',
148    'purple4', 'red', 'red1', 'red2', 'red3', 'red4',
149    'rosybrown', 'rosybrown1', 'rosybrown2', 'rosybrown3',
150    'rosybrown4', 'royalblue', 'royalblue1', 'royalblue2',
151    'royalblue3', 'royalblue4', 'saddlebrown', 'salmon',
152    'salmon1', 'salmon2', 'salmon3', 'salmon4', 'sandybrown',
153    'seagreen', 'seagreen1', 'seagreen2', 'seagreen3',
154    'seagreen4', 'seashell', 'seashell1', 'seashell2',
155    'seashell3', 'seashell4', 'sienna', 'sienna1', 'sienna2',
156    'sienna3', 'sienna4', 'skyblue', 'skyblue1', 'skyblue2',
157    'skyblue3', 'skyblue4', 'slateblue', 'slateblue1',
158    'slateblue2', 'slateblue3', 'slateblue4', 'slategray',
159    'slategray1', 'slategray2', 'slategray3', 'slategray4',
160    'slategrey', 'snow', 'snow1', 'snow2', 'snow3', 'snow4',
161    'springgreen', 'springgreen1', 'springgreen2',
162    'springgreen3', 'springgreen4', 'steelblue',
163    'steelblue1', 'steelblue2', 'steelblue3', 'steelblue4',
164    'tan', 'tan1', 'tan2', 'tan3', 'tan4', 'thistle',
165    'thistle1', 'thistle2', 'thistle3', 'thistle4',
166    'tomato', 'tomato1', 'tomato2', 'tomato3', 'tomato4',
167    'transparent', 'turquoise', 'turquoise1',
168    'turquoise2', 'turquoise3', 'turquoise4', 'violet',
169    'violetred', 'violetred1', 'violetred2',
170    'violetred3', 'violetred4', 'wheat', 'wheat1',
171    'wheat2', 'wheat3', 'wheat4', 'white',
172    'whitesmoke', 'yellow', 'yellow1', 'yellow2',
173    'yellow3', 'yellow4', 'yellowgreen')
174
175  hex <- c(
176    '#f0f8ff', '#faebd7', '#ffefdb', '#eedfcc', '#cdc0b0',
177    '#8b8378', '#7fffd4', '#7fffd4', '#76eec6', '#66cdaa',
178    '#458b74', '#f0ffff', '#f0ffff', '#e0eeee', '#c1cdcd',
179    '#838b8b', '#f5f5dc', '#ffe4c4', '#ffe4c4', '#eed5b7',
180    '#cdb79e', '#8b7d6b', '#000000', '#ffebcd', '#0000ff',
181    '#0000ff', '#0000ee', '#0000cd', '#00008b', '#8a2be2',
182    '#a52a2a', '#ff4040', '#ee3b3b', '#cd3333', '#8b2323',
183    '#deb887', '#ffd39b', '#eec591', '#cdaa7d', '#8b7355',
184    '#5f9ea0', '#98f5ff', '#8ee5ee', '#7ac5cd', '#53868b',
185    '#7fff00', '#7fff00', '#76ee00', '#66cd00', '#458b00',
186    '#d2691e', '#ff7f24', '#ee7621', '#cd661d', '#8b4513',
187    '#ff7f50', '#ff7256', '#ee6a50', '#cd5b45', '#8b3e2f',
188    '#6495ed', '#fff8dc', '#fff8dc', '#eee8cd', '#cdc8b1',
189    '#8b8878', '#dc143c', '#00ffff', '#00ffff', '#00eeee',
190    '#00cdcd', '#008b8b', '#b8860b', '#ffb90f', '#eead0e',
191    '#cd950c', '#8b6508', '#006400', '#bdb76b', '#556b2f',
192    '#caff70', '#bcee68', '#a2cd5a', '#6e8b3d', '#ff8c00',
193    '#ff7f00', '#ee7600', '#cd6600', '#8b4500', '#9932cc',
194    '#bf3eff', '#b23aee', '#9a32cd', '#68228b', '#e9967a',
195    '#8fbc8f', '#c1ffc1', '#b4eeb4', '#9bcd9b', '#698b69',
196    '#483d8b', '#2f4f4f', '#97ffff', '#8deeee', '#79cdcd',
197    '#528b8b', '#2f4f4f', '#00ced1', '#9400d3', '#ff1493',
198    '#ff1493', '#ee1289', '#cd1076', '#8b0a50', '#00bfff',
199    '#00bfff', '#00b2ee', '#009acd', '#00688b', '#696969',
200    '#696969', '#1e90ff', '#1e90ff', '#1c86ee', '#1874cd',
201    '#104e8b', '#b22222', '#ff3030', '#ee2c2c', '#cd2626',
202    '#8b1a1a', '#fffaf0', '#228b22', '#dcdcdc', '#f8f8ff',
203    '#ffd700', '#ffd700', '#eec900', '#cdad00', '#8b7500',
204    '#daa520', '#ffc125', '#eeb422', '#cd9b1d', '#8b6914',
205    '#c0c0c0', '#000000', '#030303', '#1a1a1a', '#ffffff',
206    '#1c1c1c', '#1f1f1f', '#212121', '#242424', '#262626',
207    '#292929', '#2b2b2b', '#2e2e2e', '#303030', '#050505',
208    '#333333', '#363636', '#383838', '#3b3b3b', '#3d3d3d',
209    '#404040', '#424242', '#454545', '#474747', '#4a4a4a',
210    '#080808', '#4d4d4d', '#4f4f4f', '#525252', '#545454',
211    '#575757', '#595959', '#5c5c5c', '#5e5e5e', '#616161',
212    '#636363', '#0a0a0a', '#666666', '#696969', '#6b6b6b',
213    '#6e6e6e', '#707070', '#737373', '#757575', '#787878',
214    '#7a7a7a', '#7d7d7d', '#0d0d0d', '#7f7f7f', '#828282',
215    '#858585', '#878787', '#8a8a8a', '#8c8c8c', '#8f8f8f',
216    '#919191', '#949494', '#969696', '#0f0f0f', '#999999',
217    '#9c9c9c', '#9e9e9e', '#a1a1a1', '#a3a3a3', '#a6a6a6',
218    '#a8a8a8', '#ababab', '#adadad', '#b0b0b0', '#121212',
219    '#b3b3b3', '#b5b5b5', '#b8b8b8', '#bababa', '#bdbdbd',
220    '#bfbfbf', '#c2c2c2', '#c4c4c4', '#c7c7c7', '#c9c9c9',
221    '#141414', '#cccccc', '#cfcfcf', '#d1d1d1', '#d4d4d4',
222    '#d6d6d6', '#d9d9d9', '#dbdbdb', '#dedede', '#e0e0e0',
223    '#e3e3e3', '#171717', '#e5e5e5', '#e8e8e8', '#ebebeb',
224    '#ededed', '#f0f0f0', '#f2f2f2', '#f5f5f5', '#f7f7f7',
225    '#fafafa', '#fcfcfc', '#00ff00', '#00ff00', '#00ee00',
226    '#00cd00', '#008b00', '#adff2f', '#c0c0c0', '#000000',
227    '#030303', '#1a1a1a', '#ffffff', '#1c1c1c', '#1f1f1f',
228    '#212121', '#242424', '#262626', '#292929', '#2b2b2b',
229    '#2e2e2e', '#303030', '#050505', '#333333', '#363636',
230    '#383838', '#3b3b3b', '#3d3d3d', '#404040', '#424242',
231    '#454545', '#474747', '#4a4a4a', '#080808', '#4d4d4d',
232    '#4f4f4f', '#525252', '#545454', '#575757', '#595959',
233    '#5c5c5c', '#5e5e5e', '#616161', '#636363', '#0a0a0a',
234    '#666666', '#696969', '#6b6b6b', '#6e6e6e', '#707070',
235    '#737373', '#757575', '#787878', '#7a7a7a', '#7d7d7d',
236    '#0d0d0d', '#7f7f7f', '#828282', '#858585', '#878787',
237    '#8a8a8a', '#8c8c8c', '#8f8f8f', '#919191', '#949494',
238    '#969696', '#0f0f0f', '#999999', '#9c9c9c', '#9e9e9e',
239    '#a1a1a1', '#a3a3a3', '#a6a6a6', '#a8a8a8', '#ababab',
240    '#adadad', '#b0b0b0', '#121212', '#b3b3b3', '#b5b5b5',
241    '#b8b8b8', '#bababa', '#bdbdbd', '#bfbfbf', '#c2c2c2',
242    '#c4c4c4', '#c7c7c7', '#c9c9c9', '#141414', '#cccccc',
243    '#cfcfcf', '#d1d1d1', '#d4d4d4', '#d6d6d6', '#d9d9d9',
244    '#dbdbdb', '#dedede', '#e0e0e0', '#e3e3e3', '#171717',
245    '#e5e5e5', '#e8e8e8', '#ebebeb', '#ededed', '#f0f0f0',
246    '#f2f2f2', '#f5f5f5', '#f7f7f7', '#fafafa', '#fcfcfc',
247    '#f0fff0', '#f0fff0', '#e0eee0', '#c1cdc1', '#838b83',
248    '#ff69b4', '#ff6eb4', '#ee6aa7', '#cd6090', '#8b3a62',
249    '#cd5c5c', '#ff6a6a', '#ee6363', '#cd5555', '#8b3a3a',
250    '#4b0082', '#fffffe', '#fffff0', '#fffff0', '#eeeee0',
251    '#cdcdc1', '#8b8b83', '#f0e68c', '#fff68f', '#eee685',
252    '#cdc673', '#8b864e', '#e6e6fa', '#fff0f5', '#fff0f5',
253    '#eee0e5', '#cdc1c5', '#8b8386', '#7cfc00', '#fffacd',
254    '#fffacd', '#eee9bf', '#cdc9a5', '#8b8970', '#add8e6',
255    '#bfefff', '#b2dfee', '#9ac0cd', '#68838b', '#f08080',
256    '#e0ffff', '#e0ffff', '#d1eeee', '#b4cdcd', '#7a8b8b',
257    '#eedd82', '#ffec8b', '#eedc82', '#cdbe70', '#8b814c',
258    '#fafad2', '#d3d3d3', '#d3d3d3', '#ffb6c1', '#ffaeb9',
259    '#eea2ad', '#cd8c95', '#8b5f65', '#ffa07a', '#ffa07a',
260    '#ee9572', '#cd8162', '#8b5742', '#20b2aa', '#87cefa',
261    '#b0e2ff', '#a4d3ee', '#8db6cd', '#607b8b', '#8470ff',
262    '#778899', '#778899', '#b0c4de', '#cae1ff', '#bcd2ee',
263    '#a2b5cd', '#6e7b8b', '#ffffe0', '#ffffe0', '#eeeed1',
264    '#cdcdb4', '#8b8b7a', '#32cd32', '#faf0e6', '#ff00ff',
265    '#ff00ff', '#ee00ee', '#cd00cd', '#8b008b', '#b03060',
266    '#ff34b3', '#ee30a7', '#cd2990', '#8b1c62', '#66cdaa',
267    '#0000cd', '#ba55d3', '#e066ff', '#d15fee', '#b452cd',
268    '#7a378b', '#9370db', '#ab82ff', '#9f79ee', '#8968cd',
269    '#5d478b', '#3cb371', '#7b68ee', '#00fa9a', '#48d1cc',
270    '#c71585', '#191970', '#f5fffa', '#ffe4e1', '#ffe4e1',
271    '#eed5d2', '#cdb7b5', '#8b7d7b', '#ffe4b5', '#ffdead',
272    '#ffdead', '#eecfa1', '#cdb38b', '#8b795e', '#000080',
273    '#000080', '#fffffe', '#fdf5e6', '#6b8e23', '#c0ff3e',
274    '#b3ee3a', '#9acd32', '#698b22', '#ffa500', '#ffa500',
275    '#ee9a00', '#cd8500', '#8b5a00', '#ff4500', '#ff4500',
276    '#ee4000', '#cd3700', '#8b2500', '#da70d6', '#ff83fa',
277    '#ee7ae9', '#cd69c9', '#8b4789', '#eee8aa', '#98fb98',
278    '#9aff9a', '#90ee90', '#7ccd7c', '#548b54', '#afeeee',
279    '#bbffff', '#aeeeee', '#96cdcd', '#668b8b', '#db7093',
280    '#ff82ab', '#ee799f', '#cd6889', '#8b475d', '#ffefd5',
281    '#ffdab9', '#ffdab9', '#eecbad', '#cdaf95', '#8b7765',
282    '#cd853f', '#ffc0cb', '#ffb5c5', '#eea9b8', '#cd919e',
283    '#8b636c', '#dda0dd', '#ffbbff', '#eeaeee', '#cd96cd',
284    '#8b668b', '#b0e0e6', '#a020f0', '#9b30ff', '#912cee',
285    '#7d26cd', '#551a8b', '#ff0000', '#ff0000', '#ee0000',
286    '#cd0000', '#8b0000', '#bc8f8f', '#ffc1c1', '#eeb4b4',
287    '#cd9b9b', '#8b6969', '#4169e1', '#4876ff', '#436eee',
288    '#3a5fcd', '#27408b', '#8b4513', '#fa8072', '#ff8c69',
289    '#ee8262', '#cd7054', '#8b4c39', '#f4a460', '#2e8b57',
290    '#54ff9f', '#4eee94', '#43cd80', '#2e8b57', '#fff5ee',
291    '#fff5ee', '#eee5de', '#cdc5bf', '#8b8682', '#a0522d',
292    '#ff8247', '#ee7942', '#cd6839', '#8b4726', '#87ceeb',
293    '#87ceff', '#7ec0ee', '#6ca6cd', '#4a708b', '#6a5acd',
294    '#836fff', '#7a67ee', '#6959cd', '#473c8b', '#708090',
295    '#c6e2ff', '#b9d3ee', '#9fb6cd', '#6c7b8b', '#708090',
296    '#fffafa', '#fffafa', '#eee9e9', '#cdc9c9', '#8b8989',
297    '#00ff7f', '#00ff7f', '#00ee76', '#00cd66', '#008b45',
298    '#4682b4', '#63b8ff', '#5cacee', '#4f94cd', '#36648b',
299    '#d2b48c', '#ffa54f', '#ee9a49', '#cd853f', '#8b5a2b',
300    '#d8bfd8', '#ffe1ff', '#eed2ee', '#cdb5cd', '#8b7b8b',
301    '#ff6347', '#ff6347', '#ee5c42', '#cd4f39', '#8b3626',
302    '#fffffe', '#40e0d0', '#00f5ff', '#00e5ee', '#00c5cd',
303    '#00868b', '#ee82ee', '#d02090', '#ff3e96', '#ee3a8c',
304    '#cd3278', '#8b2252', '#f5deb3', '#ffe7ba', '#eed8ae',
305    '#cdba96', '#8b7e66', '#ffffff', '#f5f5f5', '#ffff00',
306    '#ffff00', '#eeee00', '#cdcd00', '#8b8b00', '#9acd32')
307
308  data.frame(
309    x11_name, hex,
310    stringsAsFactors = FALSE)
311}
312