#FD021B

#FD021B

Color Values

HEX

#FD021B

RGB

253, 2, 27

HSL

354.0, 98.4%, 50.0%

HSV

354.0, 99.2%, 99.2%

CMYK

0.0%, 99.2%, 89.3%, 0.8%

OKLCH

0.6255 0.2546 27.3

Properties

Warm Light Nearest: red 2

Color Harmonies

Complementary

#FD021B

#02FDE4

Analogous

#FD0299

#FD6602

#FD021B

Triadic

#FD021B

#1BFD02

#021BFD

Split Complementary

#FD021B

#02FD66

#0299FD

Tetradic

#FD021B

#99FD02

#02FDE4

#6602FD

Color Blindness Simulation

Original

#FD021B

Protanopia

#908E15

Deuteranopia

#9FB214

Tritanopia

#F0100F

Achromatopsia

#393939

CSS Usage

background-color: #FD021B;
color: #FD021B;
border-color: #FD021B;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F2
100
#FCDEE1
200
#FEB8BF
300
#FE8692
400
#FD4456
500
#FD021B
600
#CA0216
700
#A20111
800
#7E010E
900
#5B060E
950
#3A0409

Contrast Checker

Text on white

4.04:1

AA Fail AAA Fail

Text on black

5.2:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2월 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2월 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2월 19, 2026