The colour lab
Close to Ai-iro
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.
Ai-iro藍色
#2643487.7Midnight green (eagle green)#0049538.5Charcoal#36454F8.5Noshimehana-iro熨斗目花色#344D568.6Hanada縹#044F679Gunmetal#2A343911.3Kōrainando高麗納戸#20383811.3Omeshionando御召御納戸#3D4C5111.6Outer space (Crayola)#2D383A12Connor's Lakefront#175A6C12.1Dark slate gray#2F4F4F12.6darkslategray#2F4F4F12.6Harmonies
Contrast with text
White text 11.29:1passes AAA
Black text 1.86:1fails
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.