Combination 324

Sanzo Wada · Pompeian Red · Olympic Blue · Aconite Violet · Neutral Gray

Combination 324 is a color combination of 4 colors, combination 324 in Sanzo Wada's A Dictionary of Colour Combinations (1933–34): Pompeian Red #AB2439, Olympic Blue #5A82B3, Aconite Violet #A36AA5, Neutral Gray #B6BFC1. Its most readable text pair is #AB2439 on #B6BFC1 (WCAG 3.68:1, AA large). Some colors get hard to tell apart with color blindness (closest pair ΔE00 4.2). 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
#AB2439 Pompeian Red	171 36 57	(0.4887 0.1697 18.3)	23/96/69/16
#5A82B3 Olympic Blue	90 130 179	(0.5976 0.0877 254.1)	69/43/13/1
#A36AA5 Aconite Violet	163 106 165	(0.6057 0.1086 325.6)	42/66/5/0
#B6BFC1 Neutral Gray	182 191 193	(0.7982 0.0104 212.5)	32/20/22/2