#221818

#221818

Color Values

HEX

#221818

RGB

34, 24, 24

HSL

0.0, 17.2%, 11.4%

HSV

0.0, 29.4%, 13.3%

CMYK

0.0%, 29.4%, 29.4%, 86.7%

OKLCH

0.2215 0.0162 18.4

Properties

Warm Dark Nearest: RAL 9011 Graphite Black

Color Harmonies

Complementary

#221818

#182222

Analogous

#22181D

#221D18

#221818

Triadic

#221818

#182218

#181822

Split Complementary

#221818

#18221D

#181D22

Tetradic

#221818

#1D2218

#182222

#1D1822

Color Blindness Simulation

Original

#221818

Protanopia

#1E1E18

Deuteranopia

#1E1F18

Tritanopia

#221818

Achromatopsia

#1A1A1A

CSS Usage

background-color: #221818;
color: #221818;
border-color: #221818;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F8F6F6
100
#F0EBEB
200
#E1D5D5
300
#CCB7B7
400
#B19090
500
#956A6A
600
#785454
700
#604444
800
#4B3535
900
#382929
950
#231A1A

Contrast Checker

Text on white

17.33:1

AA Pass AAA Pass

Text on black

1.21:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026