#491010

#491010

Color Values

HEX

#491010

RGB

73, 16, 16

HSL

0.0, 64.0%, 17.5%

HSV

0.0, 78.1%, 28.6%

CMYK

0.0%, 78.1%, 78.1%, 71.4%

OKLCH

0.2736 0.0863 24.9

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#491010

#104949

Analogous

#49102D

#492D10

#491010

Triadic

#491010

#104910

#101049

Split Complementary

#491010

#10492D

#102D49

Tetradic

#491010

#2D4910

#104949

#2D1049

Color Blindness Simulation

Original

#491010

Protanopia

#303010

Deuteranopia

#343810

Tritanopia

#461010

Achromatopsia

#1C1C1C

CSS Usage

background-color: #491010;
color: #491010;
border-color: #491010;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F2C4C4
300
#E99B9B
400
#DD6464
500
#D12E2E
600
#A72525
700
#861D1D
800
#691717
900
#4C1515
950
#300D0D

Contrast Checker

Text on white

15.39:1

AA Pass AAA Pass

Text on black

1.36:1

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