The following chart shows the 216 "web-safe" colors that can display on any standard computer. The underlined codes are even more basic. For some specific colors, see here.
000 | 300 | 600 | 900 | C00 | F00 | 003 | 303 | 603 | 903 | C03 | F03 |
006 | 306 | 606 | 906 | C06 | F06 | 009 | 309 | 609 | 909 | C09 | F09 |
00C | 30C | 60C | 90C | C0C | F0C | 00F | 30F | 60F | 90F | C0F | F0F |
030 | 330 | 630 | 930 | C30 | F30 | 033 | 333 | 633 | 933 | C33 | F33 |
036 | 336 | 636 | 936 | C36 | F36 | 039 | 339 | 639 | 939 | C39 | F39 |
03C | 33C | 63C | 93C | C3C | F3C | 03F | 33F | 63F | 93F | C3F | F3F |
060 | 360 | 660 | 960 | C60 | F60 | 063 | 363 | 663 | 963 | C63 | F63 |
066 | 366 | 666 | 966 | C66 | F66 | 069 | 369 | 669 | 969 | C69 | F69 |
06C | 36C | 66C | 96C | C6C | F6C | 06F | 36F | 66F | 96F | C6F | F6F |
090 | 390 | 690 | 990 | C90 | F90 | 093 | 393 | 693 | 993 | C93 | F93 |
096 | 396 | 696 | 996 | C96 | F96 | 099 | 399 | 699 | 999 | C99 | F99 |
09C | 39C | 69C | 99C | C9C | F9C | 09F | 39F | 69F | 99F | C9F | F9F |
0C0 | 3C0 | 6C0 | 9C0 | CC0 | FC0 | 0C3 | 3C3 | 6C3 | 9C3 | CC3 | FC3 |
0C6 | 3C6 | 6C6 | 9C6 | CC6 | FC6 | 0C9 | 3C9 | 6C9 | 9C9 | CC9 | FC9 |
0CC | 3CC | 6CC | 9CC | CCC | FCC | 0CF | 3CF | 6CF | 9CF | CCF | FCF |
0F0 | 3F0 | 6F0 | 9F0 | CF0 | FF0 | 0F3 | 3F3 | 6F3 | 9F3 | CF3 | FF3 |
0F6 | 3F6 | 6F6 | 9F6 | CF6 | FF6 | 0F9 | 3F9 | 6F9 | 9F9 | CF9 | FF9 |
0FC | 3FC | 6FC | 9FC | CFC | FFC | 0FF | 3FF | 6FF | 9FF | CFF | FFF |
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