#B22828

#B22828

Color Values

HEX

#B22828

RGB

178, 40, 40

HSL

0.0, 63.3%, 42.7%

HSV

0.0, 77.5%, 69.8%

CMYK

0.0%, 77.5%, 77.5%, 30.2%

OKLCH

0.5021 0.1746 26.2

Properties

Warm Dark Nearest: RAL 3031 Orient Red

Color Harmonies

Complementary

#B22828

#28B2B2

Analogous

#B2286D

#B26D28

#B22828

Triadic

#B22828

#28B228

#2828B2

Split Complementary

#B22828

#28B26D

#286DB2

Tetradic

#B22828

#6DB228

#28B2B2

#6D28B2

Color Blindness Simulation

Original

#B22828

Protanopia

#767528

Deuteranopia

#7E8928

Tritanopia

#AB2828

Achromatopsia

#454545

CSS Usage

background-color: #B22828;
color: #B22828;
border-color: #B22828;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF3F3
100
#F7E4E4
200
#F2C5C5
300
#E99B9B
400
#DC6565
500
#D02F2F
600
#A72525
700
#851E1E
800
#681717
900
#4C1515
950
#300D0D

Contrast Checker

Text on white

6.51:1

AA Pass AAA Fail

Text on black

3.23:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026