#FC0307

#FC0307

Color Values

HEX

#FC0307

RGB

252, 3, 7

HSL

359.0, 97.6%, 50.0%

HSV

359.0, 98.8%, 98.8%

CMYK

0.0%, 98.8%, 97.2%, 1.2%

OKLCH

0.6231 0.2546 28.9

Properties

Warm Light Nearest: RAL 3024 Luminous Red

Color Harmonies

Complementary

#FC0307

#03FCF8

Analogous

#FC0384

#FC7B03

#FC0307

Triadic

#FC0307

#07FC03

#0307FC

Split Complementary

#FC0307

#03FC7B

#0384FC

Tetradic

#FC0307

#84FC03

#03FCF8

#7B03FC

Color Blindness Simulation

Original

#FC0307

Protanopia

#908E06

Deuteranopia

#9FB106

Tritanopia

#F00505

Achromatopsia

#383838

CSS Usage

background-color: #FC0307;
color: #FC0307;
border-color: #FC0307;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDEDF
200
#FEB8BA
300
#FE8688
400
#FD4548
500
#FC0307
600
#CA0206
700
#A10205
800
#7E0204
900
#5B0607
950
#390405

Contrast Checker

Text on white

4.07:1

AA Fail AAA Fail

Text on black

5.16:1

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