Combination 303

Sanzo Wada · Naples Yellow · Peach Red · Deep Slate Olive · Neutral Gray

Combination 303 is a color combination of 4 colors, combination 303 in Sanzo Wada's A Dictionary of Colour Combinations (1933–34): Naples Yellow #FBE6A0, Peach Red #F15A30, Deep Slate Olive #253122, Neutral Gray #B6BFC1. Its most readable text pair is #FBE6A0 on #253122 (WCAG 10.98:1, AAA). 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

CMYK: Coated FOGRA39

Color	RGB	OKLCH	CMYK
#FBE6A0 Naples Yellow	251 230 160	(0.9261 0.0911 93.4)	2/9/46/0
#F15A30 Peach Red	241 90 48	(0.6614 0.1941 36.0)	0/76/83/0
#253122 Deep Slate Olive	37 49 34	(0.2971 0.0311 139.4)	75/55/77/69
#B6BFC1 Neutral Gray	182 191 193	(0.7982 0.0104 212.5)	32/20/22/2