#CB1F24

#CB1F24

Color Values

HEX

#CB1F24

RGB

203, 31, 36

HSL

358.3, 73.5%, 45.9%

HSV

358.3, 84.7%, 79.6%

CMYK

0.0%, 84.7%, 82.3%, 20.4%

OKLCH

0.5416 0.2042 26.5

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#CB1F24

#1FCBC6

Analogous

#CB1F7A

#CB701F

#CB1F24

Triadic

#CB1F24

#24CB1F

#1F24CB

Split Complementary

#CB1F24

#1FCB70

#1F7ACB

Tetradic

#CB1F24

#7ACB1F

#1FCBC6

#701FCB

Color Blindness Simulation

Original

#CB1F24

Protanopia

#807F23

Deuteranopia

#8A9722

Tritanopia

#C22222

Achromatopsia

#444444

CSS Usage

background-color: #CB1F24;
color: #CB1F24;
border-color: #CB1F24;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F8E2E3
200
#F6C1C3
300
#EF9597
400
#E65B5F
500
#DD2227
600
#B11B1F
700
#8E1619
800
#6F1114
900
#501012
950
#330A0C

Contrast Checker

Text on white

5.58:1

AA Pass AAA Fail

Text on black

3.76:1

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