Web Safe Color Chart.
FFFFFF FFFFCC FFFF99 FFFF66 FFFF33 FFFFOO
FFCCFF FFCCCC FFCC99 FFCC66 FFCC33 FFCCOO
FF99FF FF99CC FF9999 FF9966 FF9933 FF99OO
FF66FF FF66CC FF6699 FF6666 FF6633 FF66OO
FF33FF FF33CC FF3399 FF3366 FF3333 FF33OO
FFOOFF FF00CC FFOO99 FFOO66 FFOO33 FFOOOO
CCFFFF CCFFCC CCFF99 CCFF66 CCFF33 CCFFOO
CCCCFF CCCCCC CCCC99 CCCC66 CCCC33 CCCCOO
CC99FF CC99CC CC9999 CC9966 CC9933 CC99OO
CC66FF CC66CC CC6699 CC6666 CC6633 CC66OO
CC33FF CC33CC CC3399 CC3366 CC3333 CC33OO
CCOOFF CC00CC CCOO99 CCOO66 CCOO33 CCOOOO
99FFFF 99FFCC 99FF99 99FF66 99FF33 99FFOO
9999FF 9999CC 999999 999966 999933 9999OO
9966FF 9966CC 996699 996666 996633 9966OO
9933FF 9933CC 993399 993366 993333 9933OO
99OOFF 9900CC 99OO99 99OO66 99OO33 99OOOO
66FFFF 66FFCC 66FF99 66FF66 66FF33 66FFOO
6699FF 6699CC 669999 669966 669933 6699OO
6666FF 6666CC 666699 666666 666633 6666OO
6633FF 6633CC 663399 663366 663333 6633OO
66OOFF 6600CC 66OO99 66OO66 66OO33 66OOOO
33FFFF 33FFCC 33FF99 33FF66 33FF33 33FFOO
3399FF 3399CC 339999 339966 339933 3399OO
3366FF 3366CC 336699 336666 336633 3366OO
3333FF 3333CC 333399 333366 333333 3333OO
33OOFF 3300CC 33OO99 33OO66 33OO33 33OOOO
OOFFFF 00FFCC OOFF99 OOFF66 OOFF33 OOFFOO
OO99FF 0099CC OO9999 OO9966 OO9933 OO99OO
OO66FF 0066CC 006699 OO6666 OO6633 OO66OO
OO33FF 0033CC OO3399 OO3366 OO3333 OO33OO
OOOOFF 0000CC OOOO99 OOOO66 OOOO33 OOOOOO