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#b51d1b - Color Information

#b51d1b

Base Information

HEX

#b51d1b

RGB

181,29,27

HSL

1,74,41

HSV

1,85,71

CMYK

0,84,85,29

LAB

39,58,42

LCH

39,71,36

XYZ

20,11,2

Web Safe

#cc3333

Web Smart

#bb2222

is dark

Yes

luminosity

0.1078

Pantone Color

No

Combinations

#b51d1b complementary

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

#b51d1b splitComplementary

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

#b51d1b triadic

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

#b51d1b tetradic

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

#b51d1b analogousComplementary

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

#b51d1b analogous

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

Shades

#b51d1b Light Tints

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

#b51d1b Gray Shades

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

#b51d1b Dark Shades

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

#b51d1b Red Shades

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

#b51d1b Green Shades

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

#b51d1b Blue Shades

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

Readability Analysis

#b51d1b as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White6.65AA
Sample Text
Black3.16A
Sample Text
Red1.66Fail
Sample Text
Green1.30Fail
Sample Text
Blue1.29Fail
Sample Text

#b51d1b as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White6.65AA
Sample Text
Black3.16A
Sample Text
Red1.66Fail
Sample Text
Green1.30Fail
Sample Text
Blue1.29Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#834627
DeuteranomalyGreen weakness - Anomalous trichromacy#8d4215
TritanomalyBlue weakness - Anomalous trichromacy#b42020
ProtanopiaNo red perception - Dichromacy#675d2e
DeuteranopiaNo green perception - Dichromacy#765812
TritanopiaNo blue perception - Dichromacy#b42222
AchromatomalyPartial color blindness - Monochromacy#693131
AchromatopsiaComplete color blindness - Monochromacy#3d3d3d