#B50C0C

#B50C0C

Color Values

HEX

#B50C0C

RGB

181, 12, 12

HSL

0.0, 87.6%, 37.8%

HSV

0.0, 93.4%, 71.0%

CMYK

0.0%, 93.4%, 93.4%, 29.0%

OKLCH

0.4895 0.1952 28.6

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#B50C0C

#0CB5B5

Analogous

#B50C60

#B5600C

#B50C0C

Triadic

#B50C0C

#0CB50C

#0C0CB5

Split Complementary

#B50C0C

#0CB560

#0C60B5

Tetradic

#B50C0C

#60B50C

#0CB5B5

#600CB5

Color Blindness Simulation

Original

#B50C0C

Protanopia

#6C6A0C

Deuteranopia

#76820C

Tritanopia

#AD0C0C

Achromatopsia

#303030

CSS Usage

background-color: #B50C0C;
color: #B50C0C;
border-color: #B50C0C;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE0E0
200
#FBBCBC
300
#F78C8C
400
#F34E4E
500
#EF1010
600
#BF0D0D
700
#990A0A
800
#780808
900
#570A0A
950
#370606

Contrast Checker

Text on white

6.95:1

AA Pass AAA Fail

Text on black

3.02:1

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