Vherid, do you use Kuler (
http://kuler.adobe.com) for choosing colors? Or choosing colors by analogous / complementary / triad etc. rules? It could have interesting results, for overall colour harmony impression.
[edit]
Using swatches library from Adobe Illustrator also gives interesting effects. For example one of "baroque" swatches:
[BLACK_R:20]
[BLACK_G:20]
[BLACK_B:14]
[BLUE_R:22]
[BLUE_G:68]
[BLUE_B:64]
[GREEN_R:152]
[GREEN_G:149]
[GREEN_B:73]
[CYAN_R:57]
[CYAN_G:74]
[CYAN_B:47]
[RED_R:137]
[RED_G:54]
[RED_B:14]
[MAGENTA_R:166]
[MAGENTA_G:94]
[MAGENTA_B:5]
[BROWN_R:203]
[BROWN_G:163]
[BROWN_B:69]
[LGRAY_R:78]
[LGRAY_G:85]
[LGRAY_B:55]
[DGRAY_R:55]
[DGRAY_G:60]
[DGRAY_B:39]
[LBLUE_R:38]
[LBLUE_G:119]
[LBLUE_B:112]
[LGREEN_R:203]
[LGREEN_G:202]
[LGREEN_B:97]
[LCYAN_R:96]
[LCYAN_G:124]
[LCYAN_B:80]
[LRED_R:188]
[LRED_G:74]
[LRED_B:19]
[LMAGENTA_R:217]
[LMAGENTA_G:123]
[LMAGENTA_B:6]
[YELLOW_R:254]
[YELLOW_G:204]
[YELLOW_B:86]
[WHITE_R:255]
[WHITE_G:252]
[WHITE_B:227]
Is there some editor to make changes to colors.txt quickly? Editing it by hand is a tragedy.
[edit]
And yet another one, this time with a dark feeling from "renassaince" swatch:
[BLACK_R:20]
[BLACK_G:22]
[BLACK_B:17]
[BLUE_R:60]
[BLUE_G:66]
[BLUE_B:79]
[GREEN_R:72]
[GREEN_G:89]
[GREEN_B:62]
[CYAN_R:66]
[CYAN_G:102]
[CYAN_B:125]
[RED_R:139]
[RED_G:101]
[RED_B:68]
[MAGENTA_R:143]
[MAGENTA_G:83]
[MAGENTA_B:69]
[BROWN_R:83]
[BROWN_G:70]
[BROWN_B:56]
[LGRAY_R:124]
[LGRAY_G:134]
[LGRAY_B:117]
[DGRAY_R:77]
[DGRAY_G:83]
[DGRAY_B:72]
[LBLUE_R:93]
[LBLUE_G:143]
[LBLUE_B:176]
[LGREEN_R:113]
[LGREEN_G:139]
[LGREEN_B:98]
[LCYAN_R:93]
[LCYAN_G:143]
[LCYAN_B:176]
[LRED_R:190]
[LRED_G:138]
[LRED_B:93]
[LMAGENTA_R:194]
[LMAGENTA_G:112]
[LMAGENTA_B:94]
[YELLOW_R:134]
[YELLOW_G:113]
[YELLOW_B:91]
[WHITE_R:238]
[WHITE_G:222]
[WHITE_B:174]
[edit]
And another one... This time "medieval":
[BLACK_R:21]
[BLACK_G:19]
[BLACK_B:18]
[BLUE_R:0]
[BLUE_G:56]
[BLUE_B:74]
[GREEN_R:79]
[GREEN_G:83]
[GREEN_B:32]
[CYAN_R:47]
[CYAN_G:66]
[CYAN_B:54]
[RED_R:99]
[RED_G:40]
[RED_B:34]
[MAGENTA_R:121]
[MAGENTA_G:70]
[MAGENTA_B:26]
[BROWN_R:66]
[BROWN_G:48]
[BROWN_B:24]
[LGRAY_R:131]
[LGRAY_G:116]
[LGRAY_B:91]
[DGRAY_R:80]
[DGRAY_G:71]
[DGRAY_B:56]
[LBLUE_R:0]
[LBLUE_G:94]
[LBLUE_B:125]
[LGREEN_R:127]
[LGREEN_G:134]
[LGREEN_B:51]
[LCYAN_R:83]
[LCYAN_G:116]
[LCYAN_B:96]
[LRED_R:149]
[LRED_G:61]
[LRED_B:51]
[LMAGENTA_R:171]
[LMAGENTA_G:100]
[LMAGENTA_B:37]
[YELLOW_R:194]
[YELLOW_G:139]
[YELLOW_B:71]
[WHITE_R:182]
[WHITE_G:161]
[WHITE_B:127]
There can be many interesting options by using those swatches or kuler, if only editing colors.txt was comfortable...