#C11817

#C11817

Color Values

HEX

#C11817

RGB

193, 24, 23

HSL

0.4, 78.7%, 42.4%

HSV

0.4, 88.1%, 75.7%

CMYK

0.0%, 87.6%, 88.1%, 24.3%

OKLCH

0.5181 0.2001 28.1

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C11817

#17C0C1

Analogous

#C1176B

#C16D17

#C11817

Triadic

#C11817

#17C118

#1817C1

Split Complementary

#C11817

#17C16D

#176BC1

Tetradic

#C11817

#6BC117

#17C0C1

#6D17C1

Color Blindness Simulation

Original

#C11817

Protanopia

#787617

Deuteranopia

#828E17

Tritanopia

#B91717

Achromatopsia

#3C3C3C

CSS Usage

background-color: #C11817;
color: #C11817;
border-color: #C11817;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF2F2
100
#F9E1E1
200
#F7C0BF
300
#F29292
400
#EB5756
500
#E41C1B
600
#B61716
700
#921211
800
#720E0E
900
#530F0E
950
#340909

Contrast Checker

Text on white

6.16:1

AA Pass AAA Fail

Text on black

3.41:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026