#83180E

#83180E

Color Values

HEX

#83180E

RGB

131, 24, 14

HSL

5.1, 80.7%, 28.4%

HSV

5.1, 89.3%, 51.4%

CMYK

0.0%, 81.7%, 89.3%, 48.6%

OKLCH

0.3975 0.1433 30.0

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#83180E

#0E7983

Analogous

#830E3E

#83520E

#83180E

Triadic

#83180E

#0E8318

#180E83

Split Complementary

#83180E

#0E8352

#0E3E83

Tetradic

#83180E

#3E830E

#0E7983

#520E83

Color Blindness Simulation

Original

#83180E

Protanopia

#555410

Deuteranopia

#5B6311

Tritanopia

#7E1213

Achromatopsia

#2E2E2E

CSS Usage

background-color: #83180E;
color: #83180E;
border-color: #83180E;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FDF3F2
100
#F9E3E1
200
#F8C3BE
300
#F39990
400
#ED6155
500
#E62A19
600
#B82214
700
#931B10
800
#73150C
900
#54130D
950
#350C08

Contrast Checker

Text on white

9.99:1

AA Pass AAA Pass

Text on black

2.1:1

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