#FC0803

#FC0803

Color Values

HEX

#FC0803

RGB

252, 8, 3

HSL

1,2, 97,6%, 50,0%

HSV

1,2, 98,8%, 98,8%

CMYK

0,0%, 96,8%, 98,8%, 1,2%

OKLCH

0,6238 0,2539 29,3

Properties

Warm Light Nearest: RAL 3024 Luminous Red

Color Harmonies

Complementary

#FC0803

#03F7FC

Analogous

#FC037B

#FC8403

#FC0803

Triadic

#FC0803

#03FC08

#0803FC

Split Complementary

#FC0803

#03FC84

#037BFC

Tetradic

#FC0803

#7BFC03

#03F7FC

#8403FC

Color Blindness Simulation

Original

#FC0803

Protanopia

#929004

Deuteranopia

#A0B304

Tritanopia

#F00505

Achromatopsia

#3C3C3C

CSS Usage

background-color: #FC0803;
color: #FC0803;
border-color: #FC0803;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDFDE
200
#FEBAB8
300
#FE8886
400
#FD4845
500
#FC0803
600
#CA0602
700
#A10502
800
#7E0402
900
#5B0806
950
#390504

Contrast Checker

Text on white

4,06:1

AA Fail AAA Fail

Text on black

5,18:1

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