#F0221F

#F0221F

Color Values

HEX

#F0221F

RGB

240, 34, 31

HSL

0.9, 87.4%, 53.1%

HSV

0.9, 87.1%, 94.1%

CMYK

0.0%, 85.8%, 87.1%, 5.9%

OKLCH

0.6108 0.2351 28.3

Properties

Warm Light Nearest: firebrick 1

Color Harmonies

Complementary

#F0221F

#1FEDF0

Analogous

#F01F84

#F08B1F

#F0221F

Triadic

#F0221F

#1FF022

#221FF0

Split Complementary

#F0221F

#1FF08B

#1F84F0

Tetradic

#F0221F

#84F01F

#1FEDF0

#8B1FF0

Color Blindness Simulation

Original

#F0221F

Protanopia

#979520

Deuteranopia

#A3B220

Tritanopia

#E62020

Achromatopsia

#4E4E4E

CSS Usage

background-color: #F0221F;
color: #F0221F;
border-color: #F0221F;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FAE0E0
200
#FBBDBC
300
#F78E8C
400
#F3514E
500
#EF1310
600
#BF100D
700
#990C0A
800
#770A08
900
#570B0A
950
#370707

Contrast Checker

Text on white

4.24:1

AA Fail AAA Fail

Text on black

4.95:1

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