#490B03

#490B03

Color Values

HEX

#490B03

RGB

73, 11, 3

HSL

6.9, 92.1%, 14.9%

HSV

6.9, 95.9%, 28.6%

CMYK

0.0%, 84.9%, 95.9%, 71.4%

OKLCH

0.2661 0.0937 32.0

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#490B03

#034149

Analogous

#49031E

#492E03

#490B03

Triadic

#490B03

#03490B

#0B0349

Split Complementary

#490B03

#03492E

#031E49

Tetradic

#490B03

#1E4903

#034149

#2E0349

Color Blindness Simulation

Original

#490B03

Protanopia

#2E2E05

Deuteranopia

#323605

Tritanopia

#460607

Achromatopsia

#181818

CSS Usage

background-color: #490B03;
color: #490B03;
border-color: #490B03;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF3F1
100
#FBE2DF
200
#FCC2BA
300
#FA9689
400
#F85E4A
500
#F5250A
600
#C41E08
700
#9D1806
800
#7A1305
900
#591208
950
#380B05

Contrast Checker

Text on white

15.76:1

AA Pass AAA Pass

Text on black

1.33:1

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