Color Codes:
http://www.december.com/html/spec/colorcodes.html
Web colors. X11 color names:
http://en.wikipedia.org/wiki/Web_colors#X11_color_names
Sorted by Color Name:
http://www.w3schools.com/html/html_colornames.asp
Sorted by Hex Value:
http://www.w3schools.com/html/html_colorvalues.asp