#022121

#022121

Color Values

HEX

#022121

RGB

2, 33, 33

HSL

180.0, 88.6%, 6.9%

HSV

180.0, 93.9%, 12.9%

CMYK

93.9%, 0.0%, 0.0%, 87.1%

OKLCH

0.2254 0.0363 194.9

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#022121

#210202

Analogous

#022112

#021221

#022121

Triadic

#022121

#210221

#212102

Split Complementary

#022121

#210212

#211202

Tetradic

#022121

#120221

#210202

#122102

Color Blindness Simulation

Original

#022121

Protanopia

#0F1021

Deuteranopia

#0E0B21

Tritanopia

#042121

Achromatopsia

#1A1A1A

CSS Usage

background-color: #022121;
color: #022121;
border-color: #022121;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F2FDFD
100
#E0FBFB
200
#BCFBFB
300
#8CF8F8
400
#4DF4F4
500
#0FF0F0
600
#0CC0C0
700
#099A9A
800
#077878
900
#0A5757
950
#063737

Contrast Checker

Text on white

16.91:1

AA Pass AAA Pass

Text on black

1.24:1

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