#540803

#540803

Color Values

HEX

#540803

RGB

84, 8, 3

HSL

3.7, 93.1%, 17.1%

HSV

3.7, 96.4%, 32.9%

CMYK

0.0%, 90.5%, 96.4%, 67.1%

OKLCH

0.2872 0.108 30.2

Properties

Warm Dark Nearest: RAL 3004 Purple Red

Color Harmonies

Complementary

#540803

#034F54

Analogous

#540327

#543103

#540803

Triadic

#540803

#035408

#080354

Split Complementary

#540803

#035431

#032754

Tetradic

#540803

#275403

#034F54

#310354

Color Blindness Simulation

Original

#540803

Protanopia

#333204

Deuteranopia

#383D04

Tritanopia

#500505

Achromatopsia

#181818

CSS Usage

background-color: #540803;
color: #540803;
border-color: #540803;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF2F1
100
#FBE1DF
200
#FDBEBA
300
#FB9089
400
#F85449
500
#F61709
600
#C51307
700
#9E0F06
800
#7B0C04
900
#590D08
950
#380805

Contrast Checker

Text on white

14.86:1

AA Pass AAA Pass

Text on black

1.41:1

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