#F33030

#F33030

Color Values

HEX

#F33030

RGB

243, 48, 48

HSL

0.0, 89.0%, 57.1%

HSV

0.0, 80.2%, 95.3%

CMYK

0.0%, 80.2%, 80.2%, 4.7%

OKLCH

0.6255 0.2285 27.0

Properties

Warm Light Nearest: firebrick 2

Color Harmonies

Complementary

#F33030

#30F3F3

Analogous

#F33092

#F39230

#F33030

Triadic

#F33030

#30F330

#3030F3

Split Complementary

#F33030

#30F392

#3092F3

Tetradic

#F33030

#92F330

#30F3F3

#9230F3

Color Blindness Simulation

Original

#F33030

Protanopia

#9F9D30

Deuteranopia

#AAB830

Tritanopia

#E93030

Achromatopsia

#595959

CSS Usage

background-color: #F33030;
color: #F33030;
border-color: #F33030;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBCBC
300
#F88B8B
400
#F54D4D
500
#F10E0E
600
#C10B0B
700
#9A0909
800
#780707
900
#570A0A
950
#370606

Contrast Checker

Text on white

3.98:1

AA Fail AAA Fail

Text on black

5.28:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026