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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#6495ED11.1 cornflowerblue#6495ED11.1 Maximum blue purple#ACACE617.7 Violet-blue (Crayola)#766EC818 Middle blue purple#8B72BE18.3 Bleu de France#318CE718.6 French sky blue#77B5FE18.7 Tufts blue#3E8EDE18.9 Little boy blue#6CA0DC21 Purple mountain majesty#9678B621.3 Dodger blue#1E90FF21.5 dodgerblue#1E90FF21.5

Harmonies

ComplementaryIts opposite on the wheel

#949DF5 #F5EB94

AnalogousIts neighbours

#949DF5 #94CEF5 #BB94F5

TriadicThree evenly spaced

#949DF5 #F5949D #9DF594

Split complementaryEither side of its opposite

#949DF5 #F5BB94 #CEF594

TintsLighter

#949DF5 #D5D9FB #ECEEFD #EDEFFD

ShadesDarker

#949DF5 #5C6AF0 #2438EB #1223BF

Contrast with text

White text 2.5:1fails

Black text 8.4:1passes AAA

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.