#B53128

#B53128

Color Values

HEX

#B53128

RGB

181, 49, 40

HSL

3.8, 63.8%, 43.3%

HSV

3.8, 77.9%, 71.0%

CMYK

0.0%, 72.9%, 77.9%, 29.0%

OKLCH

0.5157 0.1702 28.5

Properties

Warm Dark Nearest: RAL 3016 Coral Red

Color Harmonies

Complementary

#B53128

#28ACB5

Analogous

#B52865

#B57728

#B53128

Triadic

#B53128

#28B531

#3128B5

Split Complementary

#B53128

#28B577

#2865B5

Tetradic

#B53128

#65B528

#28ACB5

#7728B5

Color Blindness Simulation

Original

#B53128

Protanopia

#7C7B2A

Deuteranopia

#848D2B

Tritanopia

#AE2C2C

Achromatopsia

#4C4C4C

CSS Usage

background-color: #B53128;
color: #B53128;
border-color: #B53128;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F3
100
#F7E5E3
200
#F2C7C5
300
#E9A09B
400
#DD6C64
500
#D1382E
600
#A72D25
700
#86241E
800
#681C17
900
#4C1815
950
#300F0D

Contrast Checker

Text on white

6.11:1

AA Pass AAA Fail

Text on black

3.43:1

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