#5A0903

#5A0903

Color Values

HEX

#5A0903

RGB

90, 9, 3

HSL

4.1, 93.5%, 18.2%

HSV

4.1, 96.7%, 35.3%

CMYK

0.0%, 90.0%, 96.7%, 64.7%

OKLCH

0.3009 0.1135 30.4

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#5A0903

#03545A

Analogous

#5A0328

#5A3403

#5A0903

Triadic

#5A0903

#035A09

#09035A

Split Complementary

#5A0903

#035A34

#03285A

Tetradic

#5A0903

#285A03

#03545A

#34035A

Color Blindness Simulation

Original

#5A0903

Protanopia

#373604

Deuteranopia

#3C4205

Tritanopia

#560606

Achromatopsia

#1A1A1A

CSS Usage

background-color: #5A0903;
color: #5A0903;
border-color: #5A0903;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FDF2F1
100
#FBE1DF
200
#FDBEBA
300
#FB9089
400
#F95448
500
#F71908
600
#C51407
700
#9E1005
800
#7B0C04
900
#590D08
950
#380805

Contrast Checker

Text on white

14.24:1

AA Pass AAA Pass

Text on black

1.48:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026