The colour lab
Close to Rich black
What is this colour called?
The closest names in the swatch book, nearest first. The number is the distance in CIE Lab space: under 2 is hard to tell apart by eye.
Rich black
#0040406.7Kōrainando高麗納戸#2038387.2Warm black#0042427.3Ai-iro藍色#2643487.3Midnight green (eagle green)#0049537.9Outer space (Crayola)#2D383A11.2Deep jungle green#004B4911.2Gunmetal#2A343911.3Tetsuonando鉄御納戸#2B373611.3Dark slate gray#2F4F4F11.8darkslategray#2F4F4F11.8Noshimehana-iro熨斗目花色#344D5612.1Harmonies
Contrast with text
White text 12.79:1passes AAA
Black text 1.64:1fails
Ratios follow the WCAG 2 formula. 4.5:1 is the usual minimum for body text.
Through colour-blind eyes
Typical vision
Protanopia
Deuteranopia
Tritanopia
No colour
A simulation. Real colour vision varies from person to person.