#AD0D0D

#AD0D0D

Color Values

HEX

#AD0D0D

RGB

173, 13, 13

HSL

0.0, 86.0%, 36.5%

HSV

0.0, 92.5%, 67.8%

CMYK

0.0%, 92.5%, 92.5%, 32.2%

OKLCH

0.4741 0.1879 28.5

Properties

Warm Dark Nearest: RAL 3016 Coral Red

Color Harmonies

Complementary

#AD0D0D

#0DADAD

Analogous

#AD0D5D

#AD5D0D

#AD0D0D

Triadic

#AD0D0D

#0DAD0D

#0D0DAD

Split Complementary

#AD0D0D

#0DAD5D

#0D5DAD

Tetradic

#AD0D0D

#5DAD0D

#0DADAD

#5D0DAD

Color Blindness Simulation

Original

#AD0D0D

Protanopia

#68660D

Deuteranopia

#717D0D

Tritanopia

#A50D0D

Achromatopsia

#2F2F2F

CSS Usage

background-color: #AD0D0D;
color: #AD0D0D;
border-color: #AD0D0D;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE0E0
200
#FABDBD
300
#F68D8D
400
#F25050
500
#ED1212
600
#BE0E0E
700
#980B0B
800
#770909
900
#560B0B
950
#360707

Contrast Checker

Text on white

7.39:1

AA Pass AAA Pass

Text on black

2.84:1

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