Basic colors (from the Windows color picker):

FF8080	FFFF80	80FF80	00FF80	80FFFF	0080FF	FF80C0	FF80FF
FF0000	FFFF00	80FF00	00FF40	00FFFF	0080C0	8080C0	FF00FF
804040	FF8040	00FF00	008080	004080	8080FF	800040	FF0080
800000	FF8000	008000	008040	0000FF	0000A0	800080	8000FF
400000	804000	004000	004040	000080	000040	400040	400080
000000	808000	808040	808080	408080	C0C0C0	DDDDDD	FFFFFF

Note: When creating white text in AOL profiles, use FEFEFE instead of FFFFFF. For reasons unknown, AOL does not allow pure white text.

• This site has a huge table of named colors and their hexcodes.
• ColrPick: A free program that will give you the hex value of any color.