#F53437

#F53437

Color Values

HEX

#F53437

RGB

245, 52, 55

HSL

359.1, 90.6%, 58.2%

HSV

359.1, 78.8%, 96.1%

CMYK

0.0%, 78.8%, 77.6%, 3.9%

OKLCH

0.6325 0.227 26.1

Properties

Warm Light Nearest: brown 1

Color Harmonies

Complementary

#F53437

#34F5F2

Analogous

#F53497

#F59234

#F53437

Triadic

#F53437

#37F534

#3437F5

Split Complementary

#F53437

#34F592

#3497F5

Tetradic

#F53437

#97F534

#34F5F2

#9234F5

Color Blindness Simulation

Original

#F53437

Protanopia

#A1A036

Deuteranopia

#ADBB36

Tritanopia

#EB3636

Achromatopsia

#5D5D5D

CSS Usage

background-color: #F53437;
color: #F53437;
border-color: #F53437;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF1F2
100
#FBDFE0
200
#FCBBBC
300
#F98A8C
400
#F64B4E
500
#F30C0F
600
#C20A0C
700
#9C080A
800
#7A0608
900
#58090A
950
#380606

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