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#b51b15 - Color Information

#b51b15

Base Information

HEX

#b51b15

RGB

181,27,21

HSL

2,79,40

HSV

2,88,71

CMYK

0,85,88,29

LAB

39,58,45

LCH

39,73,37

XYZ

20,11,2

Web Safe

#cc3300

Web Smart

#bb2211

is dark

Yes

luminosity

0.1066

Pantone Color

No

Combinations

#b51b15 complementary

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

#b51b15 splitComplementary

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

#b51b15 triadic

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

#b51b15 tetradic

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

#b51b15 analogousComplementary

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

#b51b15 analogous

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

Shades

#b51b15 Light Tints

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

#b51b15 Gray Shades

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

#b51b15 Dark Shades

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

#b51b15 Red Shades

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

#b51b15 Green Shades

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

#b51b15 Blue Shades

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

Readability Analysis

#b51b15 as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White6.70AA
Sample Text
Black3.13A
Sample Text
Red1.68Fail
Sample Text
Green1.30Fail
Sample Text
Blue1.28Fail
Sample Text

#b51b15 as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White6.70AA
Sample Text
Black3.13A
Sample Text
Red1.68Fail
Sample Text
Green1.30Fail
Sample Text
Blue1.28Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#834521
DeuteranomalyGreen weakness - Anomalous trichromacy#8d4108
TritanomalyBlue weakness - Anomalous trichromacy#b41e1c
ProtanopiaNo red perception - Dichromacy#675c28
DeuteranopiaNo green perception - Dichromacy#765700
TritanopiaNo blue perception - Dichromacy#b42020
AchromatomalyPartial color blindness - Monochromacy#68302d
AchromatopsiaComplete color blindness - Monochromacy#3b3b3b