16,777,216 colors can be defined by the RGB color system, here are 256:
Color Finder - Version Two
0 1
2 3
4 5
6 7
8 9
A B
C D
E F
BACK
#FF1100
#DD1100
#BB1100
#991100
#771100
#551100
#331100
#111100
#FF3300
#DD3300
#BB3300
#993300
#773300
#553300
#333300
#113300
#FF5500
#DD5500
#BB5500
#995500
#775500
#555500
#335500
#115500
#FF7700
#DD7700
#BB7700
#997700
#777700
#557700
#337700
#117700
#FF9900
#DD9900
#BB9900
#999900
#779900
#559900
#339900
#119900
#FFBB00
#DDBB00
#BBBB00
#99BB00
#77BB00
#55BB00
#33BB00
#11BB00
#FFDD00
#DDDD00
#BBDD00
#99DD00
#77DD00
#55DD00
#33DD00
#11DD00
#FFFF00
#DDFF00
#BBFF00
#99FF00
#77FF00
#55FF00
#33FF00
#11FF00
#FFFF55
#DDFF55
#BBFF55
#99FF55
#77FF55
#55FF55
#33FF55
#11FF55
#FFDD55
#DDDD55
#BBDD55
#99DD55
#77DD55
#55DD55
#33DD55
#11DD55
#FFBB55
#DDBB55
#BBBB55
#99BB55
#77BB55
#55BB55
#33BB55
#11BB55
#FF9955
#DD9955
#BB9955
#999955
#779955
#559955
#339955
#119955
#FF7755
#DD7755
#BB7755
#997755
#777755
#557755
#337755
#117755
#FF5555
#DD5555
#BB5555
#995555
#775555
#555555
#335555
#115555
#FF3355
#DD3355
#BB3355
#993355
#773355
#553355
#333355
#113355
#FF1155
#DD1155
#BB1155
#991155
#771155
#551155
#331155
#111155
#FF11AA
#DD11AA
#BB11AA
#9911AA
#7711AA
#5511AA
#3311AA
#1111AA
#FF33AA
#DD33AA
#BB33AA
#9933AA
#7733AA
#5533AA
#3333AA
#1133AA
#FF55AA
#DD55AA
#BB55AA
#9955AA
#7755AA
#5555AA
#3355AA
#1155AA
#FF77AA
#DD77AA
#BB77AA
#9977AA
#7777AA
#5577AA
#3377AA
#1177AA
#FF99AA
#DD99AA
#BB99AA
#9999AA
#7799AA
#5599AA
#3399AA
#1199AA
#FFBBAA
#DDBBAA
#BBBBAA
#99BBAA
#77BBAA
#55BBAA
#33BBAA
#11BBAA
#FFDDAA
#DDDDAA
#BBDDAA
#99DDAA
#77DDAA
#55DDAA
#33DDAA
#11DDAA
#FFFFAA
#DDFFAA
#BBFFAA
#99FFAA
#77FFAA
#55FFAA
#33FFAA
#11FFAA
#FFFFFF
#DDFFFF
#BBFFFF
#99FFFF
#77FFFF
#55FFFF
#33FFFF
#11FFFF
#FFDDFF
#DDDDFF
#BBDDFF
#99DDFF
#77DDFF
#55DDFF
#33DDFF
#11DDFF
#FFBBFF
#DDBBFF
#BBBBFF
#99BBFF
#77BBFF
#55BBFF
#33BBFF
#11BBFF
#FF99FF
#DD99FF
#BB99FF
#9999FF
#7799FF
#5599FF
#3399FF
#1199FF
#FF77FF
#DD77FF
#BB77FF
#9977FF
#7777FF
#5577FF
#3377FF
#1177FF
#FF55FF
#DD55FF
#BB55FF
#9955FF
#7755FF
#5555FF
#3355FF
#1155FF
#FF33FF
#DD33FF
#BB33FF
#9933FF
#7733FF
#5533FF
#3333FF
#1133FF
#FF11FF
#DD11FF
#BB11FF
#9911FF
#7711FF
#5511FF
#3311FF
#1111FF