#28131A

#28131A

Color Values

HEX

#28131A

RGB

40, 19, 26

HSL

340.0, 35.6%, 11.6%

HSV

340.0, 52.5%, 15.7%

CMYK

0.0%, 52.5%, 35.0%, 84.3%

OKLCH

0.2195 0.0362 359.1

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#28131A

#132821

Analogous

#281325

#281713

#28131A

Triadic

#28131A

#1A2813

#131A28

Split Complementary

#28131A

#132817

#132528

Tetradic

#28131A

#252813

#132821

#171328

Color Blindness Simulation

Original

#28131A

Protanopia

#1F1F18

Deuteranopia

#202218

Tritanopia

#271717

Achromatopsia

#181818

CSS Usage

background-color: #28131A;
color: #28131A;
border-color: #28131A;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAF5F7
100
#F3E8EB
200
#E8CFD7
300
#D8ACBB
400
#C27F95
500
#AD5270
600
#8A425A
700
#6F3548
800
#562938
900
#40212B
950
#28151B

Contrast Checker

Text on white

17.52:1

AA Pass AAA Pass

Text on black

1.2:1

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