#B72226

#B72226

Color Values

HEX

#B72226

RGB

183, 34, 38

HSL

358.4, 68.7%, 42.5%

HSV

358.4, 81.4%, 71.8%

CMYK

0.0%, 81.4%, 79.2%, 28.2%

OKLCH

0.5065 0.184 25.8

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#B72226

#22B7B3

Analogous

#B72270

#B76822

#B72226

Triadic

#B72226

#26B722

#2226B7

Split Complementary

#B72226

#22B768

#2270B7

Tetradic

#B72226

#70B722

#22B7B3

#6822B7

Color Blindness Simulation

Original

#B72226

Protanopia

#767525

Deuteranopia

#7F8A25

Tritanopia

#B02424

Achromatopsia

#424242

CSS Usage

background-color: #B72226;
color: #B72226;
border-color: #B72226;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F8E3E3
200
#F4C3C4
300
#EC989A
400
#E16063
500
#D7282D
600
#AC2024
700
#8A1A1D
800
#6C1416
900
#4E1214
950
#320C0D

Contrast Checker

Text on white

6.42:1

AA Pass AAA Fail

Text on black

3.27:1

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