Some Great Tutorial and Help Sites

Here is a few for now, I will post more as i remember them

HTML

http://www.funky-chickens.com/
http://www.w3schools.com/html/default.asp
http://www.yourhtmlsource.com/ (Amazing Site)

XHTML

http://www.w3schools.com/xhtml/default.asp
http://www.sitepoint.com/subcat/html

CSS

http://www.w3schools.com/css/default.asp
http://www.echoecho.com/css.htm
http://www.sitepoint.com/subcat/css

JavaScript

http://www.w3schools.com/js/default.asp
http://www.dynamicdrive.com/

Also Here is a Hex Color Chart I made a long time ago for a School Project

Hex Chart