#28121E

#28121E

Color Values

HEX

#28121E

RGB

40, 18, 30

HSL

327.3, 37.9%, 11.4%

HSV

327.3, 55.0%, 15.7%

CMYK

0.0%, 55.0%, 25.0%, 84.3%

OKLCH

0.2191 0.0411 347.1

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#28121E

#12281C

Analogous

#271228

#281213

#28121E

Triadic

#28121E

#1E2812

#121E28

Split Complementary

#28121E

#132812

#122827

Tetradic

#28121E

#282712

#12281C

#121328

Color Blindness Simulation

Original

#28121E

Protanopia

#1E1E1B

Deuteranopia

#20211A

Tritanopia

#271918

Achromatopsia

#181818

CSS Usage

background-color: #28121E;
color: #28121E;
border-color: #28121E;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#FAF5F8
100
#F3E7EE
200
#E9CEDD
300
#D9ABC4
400
#C47DA4
500
#B04F84
600
#8D3F69
700
#713354
800
#582842
900
#412032
950
#291420

Contrast Checker

Text on white

17.57:1

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