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Victor Ostromoukhov - Université de Montréal
Efficient Color
Safe
Web Colors for color-deficient vision
Standard
websafe palette
Protan palette
Deutan palette
A look at the Windows
16 color palette gives a clear idea of which colors are likely to
cause confusion. The top row is the normal palette, the second row simulates
the appearance to protanopes, and the third row to deuteranopes. The next three rows
are the same colors as seen against a grey background.
http://pack.soksok.jp/y/.vg86/people/rigdence/colours/PalFiles.htm