#AB1918

#AB1918

Color Values

HEX

#AB1918

RGB

171, 25, 24

HSL

0.4, 75.4%, 38.2%

HSV

0.4, 86.0%, 67.1%

CMYK

0.0%, 85.4%, 86.0%, 32.9%

OKLCH

0.4767 0.1798 27.8

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#AB1918

#18AAAB

Analogous

#AB1860

#AB6218

#AB1918

Triadic

#AB1918

#18AB19

#1918AB

Split Complementary

#AB1918

#18AB62

#1860AB

Tetradic

#AB1918

#60AB18

#18AAAB

#6218AB

Color Blindness Simulation

Original

#AB1918

Protanopia

#6C6B18

Deuteranopia

#747F18

Tritanopia

#A41818

Achromatopsia

#383838

CSS Usage

background-color: #AB1918;
color: #AB1918;
border-color: #AB1918;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F2
100
#F9E2E2
200
#F6C1C0
300
#F09494
400
#E85A5A
500
#E0211F
600
#B31A19
700
#8F1514
800
#701010
900
#511010
950
#330A0A

Contrast Checker

Text on white

7.28:1

AA Pass AAA Pass

Text on black

2.88:1

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