Check out these suggested websites for information on web-safe colors and color schemes:
w3schools.com
HTML Colors
Explains color values, standard color names, and web-safe colors.
Lynda.com
Browser-Safe Web Palette
Explains the browser-safe web palette and its history.
Kira's Web Toolbox
Web Color Picker
Also helps find royalty-free photos that match your selected color.
Color Scheme Designer
Preview monochromatic, complement, triad, and other color schemes. Also allows for visual simulation of colorblindness.
