#C33337

#C33337

Color Values

HEX

#C33337

RGB

195, 51, 55

HSL

358.3, 58.5%, 48.2%

HSV

358.3, 73.8%, 76.5%

CMYK

0.0%, 73.8%, 71.8%, 23.5%

OKLCH

0.5442 0.1806 24.2

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#C33337

#33C3BF

Analogous

#C3337F

#C37733

#C33337

Triadic

#C33337

#37C333

#3337C3

Split Complementary

#C33337

#33C377

#337FC3

Tetradic

#C33337

#7FC333

#33C3BF

#7733C3

Color Blindness Simulation

Original

#C33337

Protanopia

#858336

Deuteranopia

#8D9836

Tritanopia

#BC3535

Achromatopsia

#525252

CSS Usage

background-color: #C33337;
color: #C33337;
border-color: #C33337;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F4
100
#F6E4E5
200
#F0C6C8
300
#E69EA0
400
#D8696D
500
#CA3539
600
#A22A2E
700
#812225
800
#651A1D
900
#4A1718
950
#2F0E0F

Contrast Checker

Text on white

5.46:1

AA Pass AAA Fail

Text on black

3.85:1

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