#C72828

#C72828

Color Values

HEX

#C72828

RGB

199, 40, 40

HSL

0.0, 66.5%, 46.9%

HSV

0.0, 79.9%, 78.0%

CMYK

0.0%, 79.9%, 79.9%, 22.0%

OKLCH

0.5404 0.1947 26.7

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#C72828

#28C7C7

Analogous

#C72878

#C77828

#C72828

Triadic

#C72828

#28C728

#2828C7

Split Complementary

#C72828

#28C778

#2878C7

Tetradic

#C72828

#78C728

#28C7C7

#7828C7

Color Blindness Simulation

Original

#C72828

Protanopia

#828128

Deuteranopia

#8B9728

Tritanopia

#BF2828

Achromatopsia

#4A4A4A

CSS Usage

background-color: #C72828;
color: #C72828;
border-color: #C72828;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F3C4C4
300
#EA9999
400
#DF6262
500
#D42B2B
600
#AA2222
700
#881B1B
800
#6A1515
900
#4D1313
950
#310C0C

Contrast Checker

Text on white

5.58:1

AA Pass AAA Fail

Text on black

3.76:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026