#CB2C23

#CB2C23

Color Values

HEX

#CB2C23

RGB

203, 44, 35

HSL

3,2, 70,6%, 46,7%

HSV

3,2, 82,8%, 79,6%

CMYK

0,0%, 78,3%, 82,8%, 20,4%

OKLCH

0,5501 0,1962 28,7

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#CB2C23

#23C2CB

Analogous

#CB236E

#CB8023

#CB2C23

Triadic

#CB2C23

#23CB2C

#2C23CB

Split Complementary

#CB2C23

#23CB80

#236ECB

Tetradic

#CB2C23

#6ECB23

#23C2CB

#8023CB

Color Blindness Simulation

Original

#CB2C23

Protanopia

#868525

Deuteranopia

#8F9B26

Tritanopia

#C32727

Achromatopsia

#4D4D4D

CSS Usage

background-color: #CB2C23;
color: #CB2C23;
border-color: #CB2C23;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F8E4E2
200
#F5C5C2
300
#ED9B97
400
#E3655E
500
#DA2F25
600
#AE261E
700
#8B1E18
800
#6D1813
900
#4F1512
950
#320D0B

Contrast Checker

Text on white

5,35:1

AA Pass AAA Fail

Text on black

3,92:1

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