#C81010

#C81010

Color Values

HEX

#C81010

RGB

200, 16, 16

HSL

0.0, 85.2%, 42.4%

HSV

0.0, 92.0%, 78.4%

CMYK

0.0%, 92.0%, 92.0%, 21.6%

OKLCH

0.5278 0.2097 28.5

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#C81010

#10C8C8

Analogous

#C8106C

#C86C10

#C81010

Triadic

#C81010

#10C810

#1010C8

Split Complementary

#C81010

#10C86C

#106CC8

Tetradic

#C81010

#6CC810

#10C8C8

#6C10C8

Color Blindness Simulation

Original

#C81010

Protanopia

#787710

Deuteranopia

#839110

Tritanopia

#BF1010

Achromatopsia

#373737

CSS Usage

background-color: #C81010;
color: #C81010;
border-color: #C81010;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FAE0E0
200
#FABDBD
300
#F68E8E
400
#F15050
500
#EC1313
600
#BD0F0F
700
#970C0C
800
#760909
900
#560B0B
950
#360707

Contrast Checker

Text on white

5.94:1

AA Pass AAA Fail

Text on black

3.54:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026