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EveryRang

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#6495ED11.2 cornflowerblue#6495ED11.2 Tufts blue#3E8EDE12.6 Glaucous#6082B612.8 Blue yonder#5072A714.3 Little boy blue#6CA0DC15 Middle blue purple#8B72BE15.3 Bleu de France#318CE715.4 French blue#0072BB16 Violet-blue (Crayola)#766EC816.3 Spanish blue#0070B816.3 Purple mountain majesty#9678B616.8

Harmonies

ComplementaryIts opposite on the wheel

#7085CD #CDB770

AnalogousIts neighbours

#7085CD #70B4CD #8870CD

TriadicThree evenly spaced

#7085CD #CD7085 #85CD70

Split complementaryEither side of its opposite

#7085CD #CD8870 #B4CD70

TintsLighter

#7085CD #A4B2DF #D9DFF2 #F1F3F9

ShadesDarker

#7085CD #425FBD #32488F #223162

Contrast with text

White text 3.54:1large text only

Black text 5.93:1passes 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.