#AA312B

#AA312B

Color Values

HEX

#AA312B

RGB

170, 49, 43

HSL

2.8, 59.6%, 41.8%

HSV

2.8, 74.7%, 66.7%

CMYK

0.0%, 71.2%, 74.7%, 33.3%

OKLCH

0.4967 0.1584 27.4

Properties

Warm Dark Nearest: brown

Color Harmonies

Complementary

#AA312B

#2BA4AA

Analogous

#AA2B65

#AA712B

#AA312B

Triadic

#AA312B

#2BAA31

#312BAA

Split Complementary

#AA312B

#2BAA71

#2B65AA

Tetradic

#AA312B

#65AA2B

#2BA4AA

#712BAA

Color Blindness Simulation

Original

#AA312B

Protanopia

#76752C

Deuteranopia

#7D862D

Tritanopia

#A42E2E

Achromatopsia

#4A4A4A

CSS Usage

background-color: #AA312B;
color: #AA312B;
border-color: #AA312B;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F3
100
#F6E5E4
200
#F1C8C6
300
#E6A19D
400
#D96E68
500
#CB3B34
600
#A32F29
700
#822621
800
#661D1A
900
#4A1916
950
#2F100E

Contrast Checker

Text on white

6.6:1

AA Pass AAA Fail

Text on black

3.18:1

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