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Rang

The colour lab

Close to Violet-blue (Crayola)

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.

Violet-blue (Crayola)#766EC88.6Cornflower blue#6495ED12.4cornflowerblue#6495ED12.4UCLA Blue#2D68C413.8True Blue#2D68C413.8Navy blue (Crayola)#1974D214.2Middle blue purple#8B72BE15.2Bleu de France#318CE715.9Medium purple#9370DB16.5mediumpurple#9370DB16.5Savoy blueblu Savoia#4B61D116.7Denim#1560BD16.9

Harmonies

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

Contrast with text

White text 3.58:1large text only
Black text 5.87:1passes 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.