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
#0040406.3Warm black#0042426.9Ai-iro藍色#2643487.2Midnight green (eagle green)#0049537.4Kōrainando高麗納戸#2038387.5Deep jungle green#004B4910.8Dark slate gray#2F4F4F11.5darkslategray#2F4F4F11.5Outer space (Crayola)#2D383A11.5Tetsuonando鉄御納戸#2B373611.6Gunmetal#2A343911.7Noshimehana-iro熨斗目花色#344D5612Harmonies
Contrast with text
White text 12.64:1passes AAA
Black text 1.66:1fails
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.