#73151B

#73151B

Color Values

HEX

#73151B

RGB

115, 21, 27

HSL

356.2, 69.1%, 26.7%

HSV

356.2, 81.7%, 45.1%

CMYK

0.0%, 81.7%, 76.5%, 54.9%

OKLCH

0.3649 0.1276 23.4

Properties

Warm Dark Nearest: RAL 3004 Purple Red

Color Harmonies

Complementary

#73151B

#15736D

Analogous

#73154A

#733E15

#73151B

Triadic

#73151B

#1B7315

#151B73

Split Complementary

#73151B

#15733E

#154A73

Tetradic

#73151B

#4A7315

#15736D

#3E1573

Color Blindness Simulation

Original

#73151B

Protanopia

#4A491A

Deuteranopia

#505719

Tritanopia

#6E1818

Achromatopsia

#292929

CSS Usage

background-color: #73151B;
color: #73151B;
border-color: #73151B;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F3
100
#F8E3E4
200
#F4C3C6
300
#EC989D
400
#E25F68
500
#D82733
600
#AC2028
700
#8A1920
800
#6C1419
900
#4F1216
950
#320C0E

Contrast Checker

Text on white

11.34:1

AA Pass AAA Pass

Text on black

1.85:1

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