#871510

#871510

Color Values

HEX

#871510

RGB

135, 21, 16

HSL

2.5, 78.8%, 29.6%

HSV

2.5, 88.1%, 52.9%

CMYK

0.0%, 84.4%, 88.1%, 47.1%

OKLCH

0.4032 0.1491 28.7

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#871510

#108287

Analogous

#871047

#875010

#871510

Triadic

#871510

#108715

#151087

Split Complementary

#871510

#108750

#104787

Tetradic

#871510

#478710

#108287

#501087

Color Blindness Simulation

Original

#871510

Protanopia

#565511

Deuteranopia

#5C6512

Tritanopia

#811212

Achromatopsia

#2D2D2D

CSS Usage

background-color: #871510;
color: #871510;
border-color: #871510;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF3F2
100
#F9E2E1
200
#F7C2BF
300
#F29692
400
#EB5C56
500
#E4231B
600
#B61C16
700
#921711
800
#72120E
900
#53110E
950
#340B09

Contrast Checker

Text on white

9.79:1

AA Pass AAA Pass

Text on black

2.14:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026