#631112

#631112

Color Values

HEX

#631112

RGB

99, 17, 18

HSL

359.3, 70.7%, 22.7%

HSV

359.3, 82.8%, 38.8%

CMYK

0.0%, 82.8%, 81.8%, 61.2%

OKLCH

0.3279 0.1149 25.8

Properties

Warm Dark Nearest: RAL 3004 Purple Red

Color Harmonies

Complementary

#631112

#116362

Analogous

#63113B

#633911

#631112

Triadic

#631112

#126311

#111263

Split Complementary

#631112

#116339

#113B63

Tetradic

#631112

#3B6311

#116362

#391163

Color Blindness Simulation

Original

#631112

Protanopia

#3F3F12

Deuteranopia

#444A12

Tritanopia

#5F1212

Achromatopsia

#232323

CSS Usage

background-color: #631112;
color: #631112;
border-color: #631112;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF3F3
100
#F8E2E3
200
#F5C2C3
300
#ED9798
400
#E35E60
500
#DA2527
600
#AE1E20
700
#8B1819
800
#6D1314
900
#4F1212
950
#320B0C

Contrast Checker

Text on white

12.97:1

AA Pass AAA Pass

Text on black

1.62:1

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