#212927

#212927

Color Values

HEX

#212927

RGB

33, 41, 39

HSL

165.0, 10.8%, 14.5%

HSV

165.0, 19.5%, 16.1%

CMYK

19.5%, 0.0%, 4.9%, 83.9%

OKLCH

0.2724 0.0119 178.6

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#212927

#292123

Analogous

#212923

#212729

#212927

Triadic

#212927

#272129

#292721

Split Complementary

#212927

#292127

#292321

Tetradic

#212927

#232129

#292123

#272921

Color Blindness Simulation

Original

#212927

Protanopia

#242527

Deuteranopia

#242328

Tritanopia

#212828

Achromatopsia

#272727

CSS Usage

background-color: #212927;
color: #212927;
border-color: #212927;
Nearest Tailwind: Neutral 800 #262626

Tailwind Shades

50
#F7F8F8
100
#ECEFEE
200
#D7DFDD
300
#BBC8C5
400
#96ABA6
500
#728D86
600
#5B716C
700
#495A56
800
#394743
900
#2C3533
950
#1C2220

Contrast Checker

Text on white

14.88:1

AA Pass AAA Pass

Text on black

1.41:1

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