#831219

#831219

Color Values

HEX

#831219

RGB

131, 18, 25

HSL

356.3, 75.8%, 29.2%

HSV

356.3, 86.3%, 51.4%

CMYK

0.0%, 86.3%, 80.9%, 48.6%

OKLCH

0.3941 0.1461 24.8

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#831219

#12837C

Analogous

#831251

#834312

#831219

Triadic

#831219

#198312

#121983

Split Complementary

#831219

#128343

#125183

Tetradic

#831219

#518312

#12837C

#431283

Color Blindness Simulation

Original

#831219

Protanopia

#525117

Deuteranopia

#596117

Tritanopia

#7D1616

Achromatopsia

#2B2B2B

CSS Usage

background-color: #831219;
color: #831219;
border-color: #831219;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF2F3
100
#F9E2E3
200
#F6C0C4
300
#F09399
400
#E85962
500
#E01F2B
600
#B31922
700
#8F141B
800
#700F15
900
#520F13
950
#330A0C

Contrast Checker

Text on white

10.17:1

AA Pass AAA Pass

Text on black

2.07:1

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