Colour news
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EveryRang

The colour lab

Close to Kōrainando

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.

Kōrainando高麗納戸#2038386.6Ai-iro藍色#2643486.6Rich black#0040407.1Warm black#0042427.7Midnight green (eagle green)#0049538.2Outer space (Crayola)#2D383A10.4Gunmetal#2A343910.4Tetsuonando鉄御納戸#2B373610.5Dark slate gray#2F4F4F11.4darkslategray#2F4F4F11.4Noshimehana-iro熨斗目花色#344D5611.5Tetsu-iro鉄色#2B373311.5

Harmonies

ComplementaryIts opposite on the wheel
AnalogousIts neighbours
TriadicThree evenly spaced
Split complementaryEither side of its opposite
TintsLighter
ShadesDarker

Contrast with text

White text 12.73:1passes AAA
Black text 1.65:1fails

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.

The weekly palette

Every Monday: seven colours you may not know, what the world is wearing this week, and one idea about colour.