#901110

#901110

Color Values

HEX

#901110

RGB

144, 17, 16

HSL

0.5, 80.0%, 31.4%

HSV

0.5, 88.9%, 56.5%

CMYK

0.0%, 88.2%, 88.9%, 43.5%

OKLCH

0.4186 0.16 28.0

Properties

Warm Dark Nearest: maroon

Color Harmonies

Complementary

#901110

#108F90

Analogous

#90104F

#905110

#901110

Triadic

#901110

#109011

#111090

Split Complementary

#901110

#109051

#104F90

Tetradic

#901110

#4F9010

#108F90

#511090

Color Blindness Simulation

Original

#901110

Protanopia

#595810

Deuteranopia

#606A10

Tritanopia

#8A1010

Achromatopsia

#2C2C2C

CSS Usage

background-color: #901110;
color: #901110;
border-color: #901110;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FDF2F2
100
#F9E1E1
200
#F8BFBF
300
#F39291
400
#EC5655
500
#E61B19
600
#B81614
700
#931110
800
#730E0D
900
#530E0E
950
#350909

Contrast Checker

Text on white

9.24:1

AA Pass AAA Pass

Text on black

2.27:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026