#540501

#540501

Color Values

HEX

#540501

RGB

84, 5, 1

HSL

2.9, 97.6%, 16.7%

HSV

2.9, 98.8%, 32.9%

CMYK

0.0%, 94.0%, 98.8%, 67.1%

OKLCH

0.2844 0.1107 30.3

Properties

Warm Dark Nearest: RAL 3004 Purple Red

Color Harmonies

Complementary

#540501

#015054

Analogous

#540127

#542F01

#540501

Triadic

#540501

#015405

#050154

Split Complementary

#540501

#01542F

#012754

Tetradic

#540501

#275401

#015054

#2F0154

Color Blindness Simulation

Original

#540501

Protanopia

#323102

Deuteranopia

#363C02

Tritanopia

#500303

Achromatopsia

#161616

CSS Usage

background-color: #540501;
color: #540501;
border-color: #540501;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FEF2F1
100
#FCE0DE
200
#FEBCB8
300
#FE8C86
400
#FD4D45
500
#FC0F03
600
#CA0C02
700
#A10A02
800
#7E0802
900
#5B0A06
950
#390604

Contrast Checker

Text on white

15.01:1

AA Pass AAA Pass

Text on black

1.4:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026