#C9030F

#C9030F

Color Values

HEX

#C9030F

RGB

201, 3, 15

HSL

356.4, 97.1%, 40.0%

HSV

356.4, 98.5%, 78.8%

CMYK

0.0%, 98.5%, 92.5%, 21.2%

OKLCH

0.5262 0.2139 27.9

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#C9030F

#03C9BD

Analogous

#C90372

#C95A03

#C9030F

Triadic

#C9030F

#0FC903

#030FC9

Split Complementary

#C9030F

#03C95A

#0372C9

Tetradic

#C9030F

#72C903

#03C9BD

#5A03C9

Color Blindness Simulation

Original

#C9030F

Protanopia

#73720C

Deuteranopia

#7F8E0B

Tritanopia

#BF0A09

Achromatopsia

#2E2E2E

CSS Usage

background-color: #C9030F;
color: #C9030F;
border-color: #C9030F;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F2
100
#FCDEE0
200
#FEB9BD
300
#FD868E
400
#FC4550
500
#FB0413
600
#C9030F
700
#A1020C
800
#7E0209
900
#5B060B
950
#390407

Contrast Checker

Text on white

5.99:1

AA Pass AAA Fail

Text on black

3.5:1

AA Fail 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