#28171D

#28171D

Color Values

HEX

#28171D

RGB

40, 23, 29

HSL

338.8, 27.0%, 12.4%

HSV

338.8, 42.5%, 15.7%

CMYK

0.0%, 42.5%, 27.5%, 84.3%

OKLCH

0.2297 0.0292 356.9

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#28171D

#172822

Analogous

#281726

#281A17

#28171D

Triadic

#28171D

#1D2817

#171D28

Split Complementary

#28171D

#17281A

#172628

Tetradic

#28171D

#262817

#172822

#1A1728

Color Blindness Simulation

Original

#28171D

Protanopia

#21201C

Deuteranopia

#22231B

Tritanopia

#271A1A

Achromatopsia

#1B1B1B

CSS Usage

background-color: #28171D;
color: #28171D;
border-color: #28171D;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F9F6F7
100
#F1E9EC
200
#E5D2D8
300
#D2B1BD
400
#BA8799
500
#A25D75
600
#824A5E
700
#683C4B
800
#512F3B
900
#3C252D
950
#26171C

Contrast Checker

Text on white

17.07:1

AA Pass AAA Pass

Text on black

1.23:1

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