#F42428

#F42428

Color Values

HEX

#F42428

RGB

244, 36, 40

HSL

358.8, 90.4%, 54.9%

HSV

358.8, 85.2%, 95.7%

CMYK

0.0%, 85.2%, 83.6%, 4.3%

OKLCH

0.6197 0.2367 27.1

Properties

Warm Light Nearest: firebrick 1

Color Harmonies

Complementary

#F42428

#24F4F0

Analogous

#F42490

#F48824

#F42428

Triadic

#F42428

#28F424

#2428F4

Split Complementary

#F42428

#24F488

#2490F4

Tetradic

#F42428

#90F424

#24F4F0

#8824F4

Color Blindness Simulation

Original

#F42428

Protanopia

#9A9827

Deuteranopia

#A6B627

Tritanopia

#EA2626

Achromatopsia

#515151

CSS Usage

background-color: #F42428;
color: #F42428;
border-color: #F42428;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF1F2
100
#FBDFE0
200
#FCBBBC
300
#F98A8D
400
#F64B4F
500
#F30C11
600
#C20A0D
700
#9B080B
800
#790608
900
#58090B
950
#370607

Contrast Checker

Text on white

4.09:1

AA Fail AAA Fail

Text on black

5.13:1

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