Combination 66 is an earthy, monochrome color combination of 2 colors, combination 66 in Sanzo Wada's A Dictionary of Colour Combinations (1933–34): Olive Ocher #D6B43E, Olive Green #6B7140. No two of its colors make readable body text (best pair 2.57:1). The colors stay apart for the three common kinds of color blindness. All of them print on coated paper (FOGRA39).
Colors converted from the book's printed CMYK by Matt DesLauriers, after Dain M. Blodorn Kim (MIT).
The colors
Best text pair
The quick brown fox#D6B43E on #6B7140 · WCAG 2.57:1 · APCA Lc -36.6
Color blindness
Normal
Protanopia
Deuteranopia
Tritanopia
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