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
#2643482.6Noshimehana-iro熨斗目花色#344D563.8Charcoal#36454F6.1Dark slate gray#2F4F4F6.2darkslategray#2F4F4F6.2Omeshionando御召御納戸#3D4C516.6Midnight green (eagle green)#0049537.2Omeshicha御召茶#354E4B7.8Kōrainando高麗納戸#2038388.5Onando-iro御納戸色#3641418.6Outer space (Crayola)#2D383A9.5Sabionando錆御納戸#4558599.8Harmonies
Contrast with text
White text 10:1passes AAA
Black text 2.1:1fails
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.