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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#6495ED11.6 cornflowerblue#6495ED11.6 Glaucous#6082B613.6 Tufts blue#3E8EDE13.8 Middle blue purple#8B72BE14.4 Little boy blue#6CA0DC15.3 Blue yonder#5072A715.4 Purple mountain majesty#9678B615.7 Violet-blue (Crayola)#766EC816 Bleu de France#318CE716.5 Maximum blue purple#ACACE617.5 Blue-gray#6699CC17.7

Harmonies

ComplementaryIts opposite on the wheel

#7787CF #CFBF77

AnalogousIts neighbours

#7787CF #77B3CF #9377CF

TriadicThree evenly spaced

#7787CF #CF7787 #87CF77

Split complementaryEither side of its opposite

#7787CF #CF9377 #B3CF77

TintsLighter

#7787CF #ACB6E2 #E1E4F4 #F1F2F9

ShadesDarker

#7787CF #4A5FBF #354797 #25326A

Contrast with text

White text 3.41:1large text only

Black text 6.15:1passes 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.