#910100

#910100

Color Values

HEX

#910100

RGB

145, 1, 0

HSL

0,4, 100,0%, 28,4%

HSV

0,4, 100,0%, 56,9%

CMYK

0,0%, 99,3%, 100,0%, 43,1%

OKLCH

0,4128 0,1688 29,3

Properties

Warm Dark Nearest: darkred

Color Harmonies

Complementary

#910100

#009091

Analogous

#910047

#914900

#910100

Triadic

#910100

#009101

#010091

Split Complementary

#910100

#009149

#004791

Tetradic

#910100

#479100

#009091

#490091

Color Blindness Simulation

Original

#910100

Protanopia

#535100

Deuteranopia

#5B6600

Tritanopia

#8A0000

Achromatopsia

#202020

CSS Usage

background-color: #910100;
color: #910100;
border-color: #910100;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FEF1F1
100
#FCDEDE
200
#FFB8B8
300
#FF8585
400
#FF4442
500
#FF0200
600
#CC0100
700
#A30100
800
#800100
900
#5C0505
950
#3A0303

Contrast Checker

Text on white

9,51:1

AA Pass AAA Pass

Text on black

2,21:1

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