#B72B20

#B72B20

Color Values

HEX

#B72B20

RGB

183, 43, 32

HSL

4.4, 70.2%, 42.2%

HSV

4.4, 82.5%, 71.8%

CMYK

0.0%, 76.5%, 82.5%, 28.2%

OKLCH

0.5129 0.1782 29.3

Properties

Warm Dark Nearest: RAL 3016 Coral Red

Color Harmonies

Complementary

#B72B20

#20ACB7

Analogous

#B72061

#B77720

#B72B20

Triadic

#B72B20

#20B72B

#2B20B7

Split Complementary

#B72B20

#20B777

#2061B7

Tetradic

#B72B20

#61B720

#20ACB7

#7720B7

Color Blindness Simulation

Original

#B72B20

Protanopia

#7A7923

Deuteranopia

#828D23

Tritanopia

#B02525

Achromatopsia

#484848

CSS Usage

background-color: #B72B20;
color: #B72B20;
border-color: #B72B20;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F8E4E2
200
#F4C6C2
300
#ED9D97
400
#E3685E
500
#D93326
600
#AE291E
700
#8B2118
800
#6D1A13
900
#4F1612
950
#320E0B

Contrast Checker

Text on white

6.21:1

AA Pass AAA Fail

Text on black

3.38:1

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