the most forgotten color of the web safe rainbow

0000: 000000 # # # # #
0033: # # # # # #
0066: # # # # # #
0099: # # # # # #
00CC: # # # # # #
00FF: # # # # # #

3300: # # # # # #
3333: # # # # # #
3366: # # # # # #
3399: # # # # # #
33CC: # # # # # #
33FF: # # # # # #

6600: # # # # # #
6633: # # # # # #
6666: # # # # # 6666FF
6699: # # # # # #
66CC: # # # # # #
66FF: # # # # 66FFCC #

9900: # # # # # #
9933: # # # # # #
9966: # # # # # #
9999: # # # # # #
99CC: # # # # # #
99FF: # # # # # #

CC00: # # # # # #
CC33: # # # # # #
CC66: # # # # # #
CC99: # # # # # #
CCCC: # # # # # #
CCFF: # # # # # #

FF00: FF0000 # FF0066 # # #
FF33: # # # # # #
FF66: # # # # # #
FF99: # # # # # #
FFCC: # # # # # #
FFFF: # # # # # FFFFFF