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#b51f0b - Color Information

#b51f0b

Base Information

HEX

#b51f0b

RGB

181,31,11

HSL

7,89,38

HSV

7,94,71

CMYK

0,83,94,29

LAB

39,57,49

LCH

39,75,40

XYZ

20,11,1

Web Safe

#cc3300

Web Smart

#bb2211

is dark

Yes

luminosity

0.1083

Pantone Color

No

Combinations

#b51f0b complementary

Colors that are opposite to each other, forming a contrasting pair.

#b51f0b splitComplementary

A base color and two secondary colors adjacent to its complementary color, offering high contrast with less tension.

#b51f0b triadic

Three colors evenly spaced around the color wheel, providing vibrant and balanced color schemes.

#b51f0b tetradic

Four colors forming a rectangle on the color wheel, consisting of two complementary color pairs for rich and diverse palettes.

#b51f0b analogousComplementary

A combination of analogous colors with one complementary color, creating a harmonious yet dynamic palette.

#b51f0b analogous

Colors that are next to each other on the color wheel, producing serene and comfortable designs.

Shades

#b51f0b Light Tints

A series of lighter variations of the base color, created by mixing it with increasing amounts of white.

#b51f0b Gray Shades

A collection of shades that blend the base color with gray, resulting in more muted and subdued tones.

#b51f0b Dark Shades

Darker versions of the base color, achieved by mixing it with increasing amounts of black.

#b51f0b Red Shades

A gradient of colors formed by mixing the base color with red, producing warmer and more intense hues.

#b51f0b Green Shades

A range of colors generated by blending the base color with green, resulting in fresher and more vibrant tones.

#b51f0b Blue Shades

A spectrum of colors created by mixing the base color with blue, yielding cooler and more calming shades.

Readability Analysis

#b51f0b as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White6.63AA
Sample Text
Black3.17A
Sample Text
Red1.66Fail
Sample Text
Green1.29Fail
Sample Text
Blue1.30Fail
Sample Text

#b51f0b as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White6.63AA
Sample Text
Black3.17A
Sample Text
Red1.66Fail
Sample Text
Green1.29Fail
Sample Text
Blue1.30Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#844618
DeuteranomalyGreen weakness - Anomalous trichromacy#8d4304
TritanomalyBlue weakness - Anomalous trichromacy#b4211a
ProtanopiaNo red perception - Dichromacy#685d1f
DeuteranopiaNo green perception - Dichromacy#765800
TritanopiaNo blue perception - Dichromacy#b42322
AchromatomalyPartial color blindness - Monochromacy#69322b
AchromatopsiaComplete color blindness - Monochromacy#3d3d3d