#831305

#831305

Color Values

HEX

#831305

RGB

131, 19, 5

HSL

6.7, 92.6%, 26.7%

HSV

6.7, 96.2%, 51.4%

CMYK

0.0%, 85.5%, 96.2%, 48.6%

OKLCH

0.3931 0.1476 31.0

Properties

Warm Dark Nearest: maroon

Color Harmonies

Complementary

#831305

#057583

Analogous

#830536

#835205

#831305

Triadic

#831305

#058313

#130583

Split Complementary

#831305

#058352

#053683

Tetradic

#831305

#368305

#057583

#520583

Color Blindness Simulation

Original

#831305

Protanopia

#525208

Deuteranopia

#596109

Tritanopia

#7D0B0C

Achromatopsia

#2A2A2A

CSS Usage

background-color: #831305;
color: #831305;
border-color: #831305;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FDF3F1
100
#FBE2DF
200
#FCC2BA
300
#FA9689
400
#F85D49
500
#F62409
600
#C41D08
700
#9D1706
800
#7B1205
900
#591108
950
#380B05

Contrast Checker

Text on white

10.19:1

AA Pass AAA Pass

Text on black

2.06:1

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