#F33836

#F33836

Color Values

HEX

#F33836

RGB

243, 56, 54

HSL

0.6, 88.7%, 58.2%

HSV

0.6, 77.8%, 95.3%

CMYK

0.0%, 77.0%, 77.8%, 4.7%

OKLCH

0.6318 0.2226 26.8

Properties

Warm Light Nearest: brown 1

Color Harmonies

Complementary

#F33836

#36F1F3

Analogous

#F33693

#F39636

#F33836

Triadic

#F33836

#36F338

#3836F3

Split Complementary

#F33836

#36F396

#3693F3

Tetradic

#F33836

#93F336

#36F1F3

#9636F3

Color Blindness Simulation

Original

#F33836

Protanopia

#A2A036

Deuteranopia

#ADBB37

Tritanopia

#EA3737

Achromatopsia

#606060

CSS Usage

background-color: #F33836;
color: #F33836;
border-color: #F33836;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBCBC
300
#F88D8C
400
#F44F4D
500
#F1110E
600
#C00D0C
700
#9A0B09
800
#780807
900
#570B0A
950
#370706

Contrast Checker

Text on white

3.87:1

AA Fail AAA Fail

Text on black

5.43:1

AA Pass 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