#C0271B

#C0271B

Color Values

HEX

#C0271B

RGB

192, 39, 27

HSL

4.4, 75.3%, 42.9%

HSV

4.4, 85.9%, 75.3%

CMYK

0.0%, 79.7%, 85.9%, 24.7%

OKLCH

0.5257 0.1903 29.6

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C0271B

#1BB4C0

Analogous

#C01B61

#C0791B

#C0271B

Triadic

#C0271B

#1BC027

#271BC0

Split Complementary

#C0271B

#1BC079

#1B61C0

Tetradic

#C0271B

#61C01B

#1BB4C0

#791BC0

Color Blindness Simulation

Original

#C0271B

Protanopia

#7E7C1E

Deuteranopia

#87921F

Tritanopia

#B82021

Achromatopsia

#474747

CSS Usage

background-color: #C0271B;
color: #C0271B;
border-color: #C0271B;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F2
100
#F9E3E2
200
#F6C4C0
300
#F09A94
400
#E8645A
500
#E02E1F
600
#B32419
700
#8F1D14
800
#701710
900
#511410
950
#330D0A

Contrast Checker

Text on white

5.92:1

AA Pass AAA Fail

Text on black

3.55:1

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