Tone Atlas

Color Palette · Profile 2,208,460

#A30B0C

RGB, HSL and contrast measurements with tint, shade and complementary variations for #A30B0C.

CSS reference

color: #A30B0C;

Color values

HEX
#A30B0C
RGB
163, 11, 12
HSL
360°, 87%, 34%
Relative luminance
0.0805

Contrast comparison

Against white: 8.04:1 · Against black: 2.61:1.

These ratios describe text/background contrast; accessibility also depends on the actual use.

Palette variations

Base
#A30B0C
Complement
#5CF4F3
Tint 25%
#BA4849
Tint 50%
#D18586
Shade 25%
#7A0809
Shade 50%
#520606

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