#C01B0C

#C01B0C

Color Values

HEX

#C01B0C

RGB

192, 27, 12

HSL

5,0, 88,2%, 40,0%

HSV

5,0, 93,7%, 75,3%

CMYK

0,0%, 85,9%, 93,7%, 24,7%

OKLCH

0,5171 0,1986 30,1

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C01B0C

#0CB1C0

Analogous

#C00C57

#C0750C

#C01B0C

Triadic

#C01B0C

#0CC01B

#1B0CC0

Split Complementary

#C01B0C

#0CC075

#0C57C0

Tetradic

#C01B0C

#57C00C

#0CB1C0

#750CC0

Color Blindness Simulation

Original

#C01B0C

Protanopia

#797710

Deuteranopia

#828E10

Tritanopia

#B81213

Achromatopsia

#3D3D3D

CSS Usage

background-color: #C01B0C;
color: #C01B0C;
border-color: #C01B0C;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF3F2
100
#FBE2E0
200
#FBC1BC
300
#F8958C
400
#F45B4D
500
#F0220F
600
#C01B0C
700
#9A160A
800
#781108
900
#57100A
950
#370A06

Contrast Checker

Text on white

6,17:1

AA Pass AAA Fail

Text on black

3,4:1

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