#F03733

#F03733

Color Values

HEX

#F03733

RGB

240, 55, 51

HSL

1.3, 86.3%, 57.1%

HSV

1.3, 78.8%, 94.1%

CMYK

0.0%, 77.1%, 78.8%, 5.9%

OKLCH

0.6255 0.2209 27.3

Properties

Warm Light Nearest: firebrick 2

Color Harmonies

Complementary

#F03733

#33ECF0

Analogous

#F0338E

#F09633

#F03733

Triadic

#F03733

#33F037

#3733F0

Split Complementary

#F03733

#33F096

#338EF0

Tetradic

#F03733

#8EF033

#33ECF0

#9633F0

Color Blindness Simulation

Original

#F03733

Protanopia

#A09E34

Deuteranopia

#ABB834

Tritanopia

#E73535

Achromatopsia

#5E5E5E

CSS Usage

background-color: #F03733;
color: #F03733;
border-color: #F03733;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FAE1E0
200
#FABEBC
300
#F78F8D
400
#F2534F
500
#EE1611
600
#BE120E
700
#980E0B
800
#770B09
900
#560C0B
950
#360807

Contrast Checker

Text on white

3.96:1

AA Fail AAA Fail

Text on black

5.3:1

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