#18221D

#18221D

Color Values

HEX

#18221D

RGB

24, 34, 29

HSL

150.0, 17.2%, 11.4%

HSV

150.0, 29.4%, 13.3%

CMYK

29.4%, 0.0%, 14.7%, 86.7%

OKLCH

0.2404 0.0172 163.1

Properties

Cool Dark Nearest: NCS S 9000-N Near Black

Color Harmonies

Complementary

#18221D

#22181D

Analogous

#182218

#182222

#18221D

Triadic

#18221D

#1D1822

#221D18

Split Complementary

#18221D

#221822

#221818

Tetradic

#18221D

#181822

#22181D

#222218

Color Blindness Simulation

Original

#18221D

Protanopia

#1C1C1E

Deuteranopia

#1C1B1E

Tritanopia

#181F1F

Achromatopsia

#202020

CSS Usage

background-color: #18221D;
color: #18221D;
border-color: #18221D;
Nearest Tailwind: Neutral 800 #262626

Tailwind Shades

50
#F6F8F7
100
#EBF0ED
200
#D5E1DB
300
#B7CCC2
400
#90B1A1
500
#6A9580
600
#547866
700
#446052
800
#354B40
900
#293830
950
#1A231F

Contrast Checker

Text on white

16.34:1

AA Pass AAA Pass

Text on black

1.29:1

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