Colours on the Web
Safe web colours British Tele communications
Colour Selector Lindsay Marshall
Safe web colours for colour-deficient vision Christine Rigden
Color Web Tips for Designers
Death of the Websafe Color Palette Hotwired
Reallysafe Palette (only 22 of them!!) Hotwired
Effective Color Contrast Designing for People with Partial Sight and Color Deficiencies Lighthouse International
Readability Of Websites With Various Foreground/Background Color Combinations, Font Types And Word Styles
Color Perception Issues Firelily
Color Test MC Squared
Color Deficient Vision Visibone
Colorblind Terrace L. Waggoner, O.D., Optometrist Gulf Breeze, FL USA
Colors for the Color Blind Frank Dutton Toledo Bend
Colour Blind Design Andrew Oakley
Choosing Web Colour Schemes for People with Colour Blindness Suite101com
Color Blind Friendly Web Pages
The eye of the beholder - designing for colour-blind users (PDF)
Decimal RGB to Hex RBG Value Conversion Utility
Color Chart Links Jan Aim