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
#2643484.1Noshimehana-iro熨斗目花色#344D565.3Charcoal#36454F6.5Midnight green (eagle green)#0049536.9Omeshionando御召御納戸#3D4C518.4Dark slate gray#2F4F4F8.5darkslategray#2F4F4F8.5Kōrainando高麗納戸#2038389.1Onando-iro御納戸色#36414110.1Outer space (Crayola)#2D383A10.1Omeshicha御召茶#354E4B10.3Hanada縹#044F6710.3Harmonies
Contrast with text
White text 10.48:1passes AAA
Black text 2:1fails
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.