#C21319

#C21319

Color Values

HEX

#C21319

RGB

194, 19, 25

HSL

357.9, 82.2%, 41.8%

HSV

357.9, 90.2%, 76.1%

CMYK

0.0%, 90.2%, 87.1%, 23.9%

OKLCH

0.5179 0.2029 27.3

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C21319

#13C2BC

Analogous

#C21371

#C26413

#C21319

Triadic

#C21319

#19C213

#1319C2

Split Complementary

#C21319

#13C264

#1371C2

Tetradic

#C21319

#71C213

#13C2BC

#6413C2

Color Blindness Simulation

Original

#C21319

Protanopia

#767518

Deuteranopia

#808D17

Tritanopia

#B91616

Achromatopsia

#393939

CSS Usage

background-color: #C21319;
color: #C21319;
border-color: #C21319;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE1E2
200
#F9BEC0
300
#F48F93
400
#EE5359
500
#E8171E
600
#BA1218
700
#950F13
800
#740B0F
900
#540D0F
950
#35080A

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

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026