#C11C22

#C11C22

Color Values

HEX

#C11C22

RGB

193, 28, 34

HSL

357.8, 74.7%, 43.3%

HSV

357.8, 85.5%, 75.7%

CMYK

0.0%, 85.5%, 82.4%, 24.3%

OKLCH

0.521 0.1971 26.3

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#C11C22

#1CC1BB

Analogous

#C11C74

#C1681C

#C11C22

Triadic

#C11C22

#22C11C

#1C22C1

Split Complementary

#C11C22

#1CC168

#1C74C1

Tetradic

#C11C22

#74C11C

#1CC1BB

#681CC1

Color Blindness Simulation

Original

#C11C22

Protanopia

#7A7821

Deuteranopia

#839020

Tritanopia

#B91F1F

Achromatopsia

#404040

CSS Usage

background-color: #C11C22;
color: #C11C22;
border-color: #C11C22;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF2F3
100
#F8E2E3
200
#F6C1C3
300
#F09497
400
#E75A5F
500
#DF2027
600
#B21A1F
700
#8F1519
800
#6F1014
900
#511012
950
#330A0C

Contrast Checker

Text on white

6.08:1

AA Pass AAA Fail

Text on black

3.46:1

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