#C40C0C

#C40C0C

Color Values

HEX

#C40C0C

RGB

196, 12, 12

HSL

0.0, 88.5%, 40.8%

HSV

0.0, 93.9%, 76.9%

CMYK

0.0%, 93.9%, 93.9%, 23.1%

OKLCH

0.5187 0.2078 28.7

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#C40C0C

#0CC4C4

Analogous

#C40C68

#C4680C

#C40C0C

Triadic

#C40C0C

#0CC40C

#0C0CC4

Split Complementary

#C40C0C

#0CC468

#0C68C4

Tetradic

#C40C0C

#68C40C

#0CC4C4

#680CC4

Color Blindness Simulation

Original

#C40C0C

Protanopia

#74730C

Deuteranopia

#7F8D0C

Tritanopia

#BB0C0C

Achromatopsia

#333333

CSS Usage

background-color: #C40C0C;
color: #C40C0C;
border-color: #C40C0C;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBCBC
300
#F88C8C
400
#F44D4D
500
#F00F0F
600
#C00C0C
700
#9A0909
800
#780707
900
#570A0A
950
#370606

Contrast Checker

Text on white

6.17:1

AA Pass AAA Fail

Text on black

3.41:1

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