#280D18

#280D18

Color Values

HEX

#280D18

RGB

40, 13, 24

HSL

335.6, 50.9%, 10.4%

HSV

335.6, 67.5%, 15.7%

CMYK

0.0%, 67.5%, 40.0%, 84.3%

OKLCH

0.2066 0.0478 356.5

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#280D18

#0D281D

Analogous

#280D25

#28100D

#280D18

Triadic

#280D18

#18280D

#0D1828

Split Complementary

#280D18

#0D2810

#0D2528

Tetradic

#280D18

#25280D

#0D281D

#100D28

Color Blindness Simulation

Original

#280D18

Protanopia

#1C1C15

Deuteranopia

#1E2015

Tritanopia

#271313

Achromatopsia

#141414

CSS Usage

background-color: #280D18;
color: #280D18;
border-color: #280D18;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#FBF4F7
100
#F5E5EC
200
#EDC9D8
300
#E1A3BC
400
#D17198
500
#C03F73
600
#9A325C
700
#7B284A
800
#601F3A
900
#471A2C
950
#2D111C

Contrast Checker

Text on white

18.09:1

AA Pass AAA Pass

Text on black

1.16:1

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