#B22322

#B22322

Color Values

HEX

#B22322

RGB

178, 35, 34

HSL

0.4, 67.9%, 41.6%

HSV

0.4, 80.9%, 69.8%

CMYK

0.0%, 80.3%, 80.9%, 30.2%

OKLCH

0.4975 0.179 27.0

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#B22322

#22B1B2

Analogous

#B22269

#B26B22

#B22322

Triadic

#B22322

#22B223

#2322B2

Split Complementary

#B22322

#22B26B

#2269B2

Tetradic

#B22322

#69B222

#22B1B2

#6B22B2

Color Blindness Simulation

Original

#B22322

Protanopia

#747322

Deuteranopia

#7C8722

Tritanopia

#AB2222

Achromatopsia

#414141

CSS Usage

background-color: #B22322;
color: #B22322;
border-color: #B22322;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F4C3C3
300
#EB9998
400
#E16161
500
#D62A29
600
#AB2221
700
#891B1A
800
#6B1514
900
#4E1313
950
#310C0C

Contrast Checker

Text on white

6.65:1

AA Pass AAA Fail

Text on black

3.16:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026