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Rang

The colour lab

Close to Cornflower blue

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.

Cornflower blue#6495ED7.9cornflowerblue#6495ED7.9Tufts blue#3E8EDE13Bleu de France#318CE714.4Little boy blue#6CA0DC15.8Middle blue purple#8B72BE16.3Violet-blue (Crayola)#766EC816.3French sky blue#77B5FE17.1Maximum blue purple#ACACE617.4Glaucous#6082B617.4Navy blue (Crayola)#1974D218.4Purple mountain majesty#9678B618.6

Harmonies

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

Contrast with text

White text 3.04:1large text only
Black text 6.91:1passes AA

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.