#871813

#871813

Color Values

HEX

#871813

RGB

135, 24, 19

HSL

2.6, 75.3%, 30.2%

HSV

2.6, 85.9%, 52.9%

CMYK

0.0%, 82.2%, 85.9%, 47.1%

OKLCH

0.4057 0.1467 28.5

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#871813

#138287

Analogous

#871348

#875213

#871813

Triadic

#871813

#138718

#181387

Split Complementary

#871813

#138752

#134887

Tetradic

#871813

#488713

#138287

#521387

Color Blindness Simulation

Original

#871813

Protanopia

#575614

Deuteranopia

#5D6614

Tritanopia

#811515

Achromatopsia

#2F2F2F

CSS Usage

background-color: #871813;
color: #871813;
border-color: #871813;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF3F2
100
#F9E3E2
200
#F6C3C0
300
#F09894
400
#E8605A
500
#E0281F
600
#B32019
700
#8F1914
800
#701410
900
#511210
950
#330C0A

Contrast Checker

Text on white

9.68:1

AA Pass AAA Pass

Text on black

2.17:1

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