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.
Web-safe colors
| 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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