#B4292B

#B4292B

Color Values

HEX

#B4292B

RGB

180, 41, 43

HSL

359.1, 62.9%, 43.3%

HSV

359.1, 77.2%, 70.6%

CMYK

0.0%, 77.2%, 76.1%, 29.4%

OKLCH

0.507 0.1754 25.5

Properties

Warm Dark Nearest: RAL 3031 Orient Red

Color Harmonies

Complementary

#B4292B

#29B4B2

Analogous

#B42970

#B46C29

#B4292B

Triadic

#B4292B

#2BB429

#292BB4

Split Complementary

#B4292B

#29B46C

#2970B4

Tetradic

#B4292B

#70B429

#29B4B2

#6C29B4

Color Blindness Simulation

Original

#B4292B

Protanopia

#78772B

Deuteranopia

#808A2A

Tritanopia

#AD2A2A

Achromatopsia

#474747

CSS Usage

background-color: #B4292B;
color: #B4292B;
border-color: #B4292B;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF3F3
100
#F7E4E4
200
#F2C5C6
300
#E89B9C
400
#DC6567
500
#D02F32
600
#A62628
700
#851E20
800
#681819
900
#4C1516
950
#300D0E

Contrast Checker

Text on white

6.38:1

AA Pass AAA Fail

Text on black

3.29:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026