#871010

#871010

Color Values

HEX

#871010

RGB

135, 16, 16

HSL

0.0, 78.8%, 29.6%

HSV

0.0, 88.1%, 52.9%

CMYK

0.0%, 88.1%, 88.1%, 47.1%

OKLCH

0.4 0.1521 27.7

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#871010

#108787

Analogous

#87104B

#874B10

#871010

Triadic

#871010

#108710

#101087

Split Complementary

#871010

#10874B

#104B87

Tetradic

#871010

#4B8710

#108787

#4B1087

Color Blindness Simulation

Original

#871010

Protanopia

#535210

Deuteranopia

#5A6310

Tritanopia

#811010

Achromatopsia

#292929

CSS Usage

background-color: #871010;
color: #871010;
border-color: #871010;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF2F2
100
#F9E1E1
200
#F7BFBF
300
#F29292
400
#EB5656
500
#E41B1B
600
#B61616
700
#921111
800
#720E0E
900
#530E0E
950
#340909

Contrast Checker

Text on white

9.94:1

AA Pass AAA Pass

Text on black

2.11:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026