#83231D

#83231D

Color Values

HEX

#83231D

RGB

131, 35, 29

HSL

3.5, 63.7%, 31.4%

HSV

3.5, 77.9%, 51.4%

CMYK

0.0%, 73.3%, 77.9%, 48.6%

OKLCH

0.4096 0.1318 28.0

Properties

Warm Dark Nearest: NCS S 3060-R Dark Red

Color Harmonies

Complementary

#83231D

#1D7D83

Analogous

#831D4A

#83561D

#83231D

Triadic

#83231D

#1D8323

#231D83

Split Complementary

#83231D

#1D8356

#1D4A83

Tetradic

#83231D

#4A831D

#1D7D83

#561D83

Color Blindness Simulation

Original

#83231D

Protanopia

#59591E

Deuteranopia

#5F661F

Tritanopia

#7E2020

Achromatopsia

#373737

CSS Usage

background-color: #83231D;
color: #83231D;
border-color: #83231D;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FBF4F3
100
#F7E5E3
200
#F2C7C5
300
#E99F9B
400
#DD6C65
500
#D1382E
600
#A72D25
700
#86241E
800
#681C17
900
#4C1815
950
#300F0D

Contrast Checker

Text on white

9.45:1

AA Pass AAA Pass

Text on black

2.22:1

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