Combination 301

Sanzo Wada · Spectrum Red · Ivory Buff · Rainette Green · Aconite Violet

Combination 301 is a color combination of 4 colors, combination 301 in Sanzo Wada's A Dictionary of Colour Combinations (1933–34): Spectrum Red #E31F26, Ivory Buff #EBD3A2, Rainette Green #8FA071, Aconite Violet #A36AA5. Its most readable text pair is #E31F26 on #EBD3A2 (WCAG 3.2:1, AA large). 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
#E31F26 Spectrum Red	227 31 38	(0.5861 0.2248 26.7)	1/96/87/0
#EBD3A2 Ivory Buff	235 211 162	(0.8749 0.0692 84.8)	9/17/43/1
#8FA071 Rainette Green	143 160 113	(0.6801 0.0687 124.3)	48/24/62/7
#A36AA5 Aconite Violet	163 106 165	(0.6057 0.1086 325.6)	42/66/5/0