#C43938

#C43938

Color Values

HEX

#C43938

RGB

196, 57, 56

HSL

0.4, 55.6%, 49.4%

HSV

0.4, 71.4%, 76.9%

CMYK

0.0%, 70.9%, 71.4%, 23.1%

OKLCH

0.5519 0.1762 25.4

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#C43938

#38C3C4

Analogous

#C4387D

#C47F38

#C43938

Triadic

#C43938

#38C439

#3938C4

Split Complementary

#C43938

#38C47F

#387DC4

Tetradic

#C43938

#7DC438

#38C3C4

#7F38C4

Color Blindness Simulation

Original

#C43938

Protanopia

#888738

Deuteranopia

#909A38

Tritanopia

#BD3838

Achromatopsia

#565656

CSS Usage

background-color: #C43938;
color: #C43938;
border-color: #C43938;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F4
100
#F6E5E5
200
#EFC8C7
300
#E4A0A0
400
#D56D6C
500
#C63A39
600
#9F2E2D
700
#7F2524
800
#631D1C
900
#491918
950
#2E0F0F

Contrast Checker

Text on white

5.26:1

AA Pass AAA Fail

Text on black

3.99:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026