#AD1013

#AD1013

Color Values

HEX

#AD1013

RGB

173, 16, 19

HSL

358.9, 83.1%, 37.1%

HSV

358.9, 90.8%, 67.8%

CMYK

0.0%, 90.8%, 89.0%, 32.2%

OKLCH

0.4757 0.1864 27.7

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#AD1013

#10ADAA

Analogous

#AD1061

#AD5C10

#AD1013

Triadic

#AD1013

#13AD10

#1013AD

Split Complementary

#AD1013

#10AD5C

#1061AD

Tetradic

#AD1013

#61AD10

#10ADAA

#5C10AD

Color Blindness Simulation

Original

#AD1013

Protanopia

#696812

Deuteranopia

#727E12

Tritanopia

#A51212

Achromatopsia

#323232

CSS Usage

background-color: #AD1013;
color: #AD1013;
border-color: #AD1013;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE1E1
200
#F9BEBF
300
#F58F91
400
#EF5255
500
#E91619
600
#BB1114
700
#950E10
800
#750B0D
900
#550C0E
950
#350809

Contrast Checker

Text on white

7.34:1

AA Pass AAA Pass

Text on black

2.86:1

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