#CC0037

#CC0037

Color Values

HEX

#CC0037

RGB

204, 0, 55

HSL

343.8, 100.0%, 40.0%

HSV

343.8, 100.0%, 80.0%

CMYK

0.0%, 100.0%, 73.0%, 20.0%

OKLCH

0.5351 0.2147 19.1

Properties

Warm Dark Nearest: NCS S 1080-R Pure Red

Color Harmonies

Complementary

#CC0037

#00CC95

Analogous

#CC009D

#CC2F00

#CC0037

Triadic

#CC0037

#37CC00

#0037CC

Split Complementary

#CC0037

#00CC2F

#009DCC

Tetradic

#CC0037

#9DCC00

#00CC95

#2F00CC

Color Blindness Simulation

Original

#CC0037

Protanopia

#74722A

Deuteranopia

#808F26

Tritanopia

#C21F1D

Achromatopsia

#2F2F2F

CSS Usage

background-color: #CC0037;
color: #CC0037;
border-color: #CC0037;
Nearest Tailwind: Rose 600 #E11D48

Tailwind Shades

50
#FEF1F4
100
#FCDEE6
200
#FFB8CB
300
#FF85A6
400
#FF4275
500
#FF0045
600
#CC0037
700
#A3002C
800
#800022
900
#5C051C
950
#3A0312

Contrast Checker

Text on white

5.8:1

AA Pass AAA Fail

Text on black

3.62:1

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