#CF1F21

#CF1F21

Color Values

HEX

#CF1F21

RGB

207, 31, 33

HSL

359.3, 73.9%, 46.7%

HSV

359.3, 85.0%, 81.2%

CMYK

0.0%, 85.0%, 84.1%, 18.8%

OKLCH

0.5488 0.208 27.2

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#CF1F21

#1FCFCD

Analogous

#CF1F79

#CF751F

#CF1F21

Triadic

#CF1F21

#21CF1F

#1F21CF

Split Complementary

#CF1F21

#1FCF75

#1F79CF

Tetradic

#CF1F21

#79CF1F

#1FCFCD

#751FCF

Color Blindness Simulation

Original

#CF1F21

Protanopia

#838121

Deuteranopia

#8D9A20

Tritanopia

#C62020

Achromatopsia

#454545

CSS Usage

background-color: #CF1F21;
color: #CF1F21;
border-color: #CF1F21;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FCF3F3
100
#F8E2E2
200
#F6C1C2
300
#EF9596
400
#E65B5D
500
#DE2123
600
#B11B1C
700
#8E1517
800
#6F1112
900
#511011
950
#330A0B

Contrast Checker

Text on white

5.42:1

AA Pass AAA Fail

Text on black

3.87:1

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