#830B09

#830B09

Color Values

HEX

#830B09

RGB

131, 11, 9

HSL

1.0, 87.1%, 27.5%

HSV

1.0, 93.1%, 51.4%

CMYK

0.0%, 91.6%, 93.1%, 48.6%

OKLCH

0.3887 0.1515 28.6

Properties

Warm Dark Nearest: maroon

Color Harmonies

Complementary

#830B09

#098183

Analogous

#830944

#834809

#830B09

Triadic

#830B09

#09830B

#0B0983

Split Complementary

#830B09

#098348

#094483

Tetradic

#830B09

#448309

#098183

#480983

Color Blindness Simulation

Original

#830B09

Protanopia

#4F4E09

Deuteranopia

#565F0A

Tritanopia

#7D0A0A

Achromatopsia

#242424

CSS Usage

background-color: #830B09;
color: #830B09;
border-color: #830B09;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FDF2F2
100
#FAE0E0
200
#FABDBC
300
#F78E8C
400
#F3514E
500
#EF1410
600
#BF100D
700
#990D0B
800
#770A08
900
#560C0A
950
#370707

Contrast Checker

Text on white

10.41:1

AA Pass AAA Pass

Text on black

2.02:1

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