#A2011B

#A2011B

Color Values

HEX

#A2011B

RGB

162, 1, 27

HSL

350.3, 98.8%, 32.0%

HSV

350.3, 99.4%, 63.5%

CMYK

0.0%, 99.4%, 83.3%, 36.5%

OKLCH

0.4494 0.1813 24.1

Properties

Warm Dark Nearest: RAL 3003 Ruby Red

Color Harmonies

Complementary

#A2011B

#01A288

Analogous

#A2016C

#A23801

#A2011B

Triadic

#A2011B

#1BA201

#011BA2

Split Complementary

#A2011B

#01A238

#016CA2

Tetradic

#A2011B

#6CA201

#01A288

#3801A2

Color Blindness Simulation

Original

#A2011B

Protanopia

#5C5B15

Deuteranopia

#667213

Tritanopia

#9A100F

Achromatopsia

#252525

CSS Usage

background-color: #A2011B;
color: #A2011B;
border-color: #A2011B;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FEF1F3
100
#FCDEE3
200
#FFB8C3
300
#FE8599
400
#FE4362
500
#FD022A
600
#CB0122
700
#A2011B
800
#7F0115
900
#5C0513
950
#3A030C

Contrast Checker

Text on white

8.21:1

AA Pass AAA Pass

Text on black

2.56:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026