#B22923

#B22923

Color Values

HEX

#B22923

RGB

178, 41, 35

HSL

2.5, 67.1%, 41.8%

HSV

2.5, 80.3%, 69.8%

CMYK

0.0%, 77.0%, 80.3%, 30.2%

OKLCH

0.5024 0.1745 28.0

Properties

Warm Dark Nearest: RAL 3016 Coral Red

Color Harmonies

Complementary

#B22923

#23ACB2

Analogous

#B22365

#B27123

#B22923

Triadic

#B22923

#23B229

#2923B2

Split Complementary

#B22923

#23B271

#2365B2

Tetradic

#B22923

#65B223

#23ACB2

#7123B2

Color Blindness Simulation

Original

#B22923

Protanopia

#777524

Deuteranopia

#7F8925

Tritanopia

#AB2626

Achromatopsia

#464646

CSS Usage

background-color: #B22923;
color: #B22923;
border-color: #B22923;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F7E4E3
200
#F3C5C3
300
#EB9C99
400
#E06761
500
#D5312A
600
#AA2722
700
#881F1B
800
#6B1915
900
#4E1613
950
#310E0C

Contrast Checker

Text on white

6.49:1

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