#28151A

#28151A

Color Values

HEX

#28151A

RGB

40, 21, 26

HSL

344.2, 31.1%, 12.0%

HSV

344.2, 47.5%, 15.7%

CMYK

0.0%, 47.5%, 35.0%, 84.3%

OKLCH

0.2239 0.032 2.9

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#28151A

#152823

Analogous

#281524

#281A15

#28151A

Triadic

#28151A

#1A2815

#151A28

Split Complementary

#28151A

#15281A

#152428

Tetradic

#28151A

#242815

#152823

#1A1528

Color Blindness Simulation

Original

#28151A

Protanopia

#202019

Deuteranopia

#212218

Tritanopia

#271818

Achromatopsia

#191919

CSS Usage

background-color: #28151A;
color: #28151A;
border-color: #28151A;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F9F5F6
100
#F2E8EB
200
#E6D0D6
300
#D5AFB9
400
#BE8393
500
#A7586D
600
#864657
700
#6B3846
800
#542C36
900
#3E232A
950
#27161B

Contrast Checker

Text on white

17.32:1

AA Pass AAA Pass

Text on black

1.21:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026