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Rang

The colour lab

Close to Carnelian

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.

Carnelian#B31B1B3.8Sanguine#B222224.9Firebrick#B222224.9Rufous#A81C075.3Ginshu銀朱#BC2D296.1International orange (Golden Gate Bridge)#C0362C6.9Rojo Spanish red#A911017.9Turkey red#A911017.9Akabeni赤紅#C3272B8.5Chinese red#AA381E9.1International orange#BA160C9.4International orange (engineering)#BA160C9.4

Harmonies

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

Contrast with text

White text 6.8:1passes AA
Black text 3.09:1large text only

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.