#9B3737

#9B3737

Color Values

HEX

#9B3737

RGB

155, 55, 55

HSL

0.0, 47.6%, 41.2%

HSV

0.0, 64.5%, 60.8%

CMYK

0.0%, 64.5%, 64.5%, 39.2%

OKLCH

0.4799 0.134 23.6

Properties

Warm Dark Nearest: brown 4

Color Harmonies

Complementary

#9B3737

#379B9B

Analogous

#9B3769

#9B6937

#9B3737

Triadic

#9B3737

#379B37

#37379B

Split Complementary

#9B3737

#379B69

#37699B

Tetradic

#9B3737

#699B37

#379B9B

#69379B

Color Blindness Simulation

Original

#9B3737

Protanopia

#706F37

Deuteranopia

#767D37

Tritanopia

#963737

Achromatopsia

#4C4C4C

CSS Usage

background-color: #9B3737;
color: #9B3737;
border-color: #9B3737;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FAF4F4
100
#F4E6E6
200
#ECCACA
300
#DFA5A5
400
#CE7474
500
#BC4343
600
#973535
700
#782B2B
800
#5E2121
900
#451C1C
950
#2C1111

Contrast Checker

Text on white

7.01:1

AA Pass AAA Pass

Text on black

3.0:1

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