#090401

#090401

Color Values

HEX

#090401

RGB

9, 4, 1

HSL

22.5, 80.0%, 2.0%

HSV

22.5, 88.9%, 3.5%

CMYK

0.0%, 55.6%, 88.9%, 96.5%

OKLCH

0.1148 0.0188 66.3

Properties

Warm Dark Nearest: black

Color Harmonies

Complementary

#090401

#010609

Analogous

#090102

#090801

#090401

Triadic

#090401

#010904

#040109

Split Complementary

#090401

#010908

#010209

Tetradic

#090401

#020901

#010609

#080109

Color Blindness Simulation

Original

#090401

Protanopia

#070702

Deuteranopia

#070802

Tritanopia

#090202

Achromatopsia

#050505

CSS Usage

background-color: #090401;
color: #090401;
border-color: #090401;
Nearest Tailwind: Stone 950 #0C0A09

Tailwind Shades

50
#FDF6F2
100
#F9EAE1
200
#F8D4BF
300
#F3B691
400
#EC8E55
500
#E66619
600
#B85214
700
#934110
800
#73330D
900
#53280E
950
#351909

Contrast Checker

Text on white

20.4:1

AA Pass AAA Pass

Text on black

1.03:1

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