The 216 Web-Safe Colours
(with red repeated for circularity at the bottom of this chart)

Colours are labelled in RGB hexadecimal notation (rrggbb), where 00=0 : 33=51 : 66=102 : 99=153 : CC=204 : FF=255

Hues are labelled in circular degrees in parentheses, where =red : 120°=green : 240°=blue : 360°=red (again), etc.

Achromatic:
000000 333333 666666 999999 CCCCCC FFFFFF


Red (0°):
FF0000 FF3333 FF6666 FF9999 FFCCCC
CC0000 CC3333 CC6666 CC9999
990000 993333 996666
660000 663333
330000


Orange hues:
(12°) (15°) (20°) (24°) (30°) (36°) (40°) (45°) (48°)
FF3300 FF6633 FF9966 FF6600 FF9933 FF9900 FFCC66 FFCC33 FFCC00
CC3300 CC6633 CC6600 CC9933 CC9900
993300 FFCC99 996600
CC9966
996633
663300


Yellow (60°):
FFFF00 FFFF33 FFFF66 FFFF99 FFFFCC
CCCC00 CCCC33 CCCC66 CCCC99
999900 999933 999966
666600 666633
333300


Spring hues:
(72°) (75°) (80°) (84°) (90°) (96°) (100°) (105°) (108°)
CCFF00 CCFF33 CCFF66 99FF00 99FF33 66FF00 99FF66 66FF33 33FF00
99CC00 99CC33 66CC00 66CC33 33CC00
669900 CCFF99 339900
99CC66
669933
336600


Green (120°):
00FF00 33FF33 66FF66 99FF99 CCFFCC
00CC00 33CC33 66CC66 99CC99
009900 339933 669966
006600 336633
003300


Teal hues:
(132°) (135°) (140°) (144°) (150°) (156°) (160°) (165°) (168°)
00FF33 33FF66 66FF99 00FF66 33FF99 00FF99 66FFCC 33FFCC 00FFCC
00CC33 33CC66 00CC66 33CC99 00CC99
009933 99FFCC 009966
66CC99
339966
006633


Cyan (180°):
00FFFF 33FFFF 66FFFF 99FFFF CCFFFF
00CCCC 33CCCC 66CCCC 99CCCC
009999 339999 669999
006666 336666
003333


Azure hues:
(192°) (195°) (200°) (204°) (210°) (216°) (220°) (225°) (228°)
00CCFF 33CCFF 66CCFF 0099FF 3399FF 0066FF 6699FF 3366FF 0033FF
0099CC 3399CC 0066CC 3366CC 0033CC
006699 99CCFF 003399
6699CC
336699
003366


Blue (240°):
0000FF 3333FF 6666FF 9999FF CCCCFF
0000CC 3333CC 6666CC 9999CC
000099 333399 666699
000066 333366
000033


Violet hues:
(252°) (255°) (260°) (264°) (270°) (276°) (280°) (285°) (288°)
3300FF 6633FF 9966FF 6600FF 9933FF 9900FF CC66FF CC33FF CC00FF
3300CC 6633CC 6600CC 9933CC 9900CC
330099 CC99FF 660099
9966CC
663399
330066


Magenta (300°):
FF00FF FF33FF FF66FF FF99FF FFCCFF
CC00CC CC33CC CC66CC CC99CC
990099 993399 996699
660066 663366
330033


Pink hues:
(312°) (315°) (320°) (324°) (330°) (336°) (340°) (345°) (348°)
FF00CC FF33CC FF66CC FF0099 FF3399 FF0066 FF6699 FF3366 FF0033
CC0099 CC3399 CC0066 CC3366 CC0033
990066 FF99CC 990033
CC6699
993366
660033


Red (360°):
FF0000 FF3333 FF6666 FF9999 FFCCCC
CC0000 CC3333 CC6666 CC9999
990000 993333 996666
660000 663333
330000