#09212C

#09212C

Color Values

HEX

#09212C

RGB

9, 33, 44

HSL

198.9, 66.0%, 10.4%

HSV

198.9, 79.5%, 17.3%

CMYK

79.5%, 25.0%, 0.0%, 82.7%

OKLCH

0.2347 0.0364 231.0

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#09212C

#2C1409

Analogous

#092C26

#090F2C

#09212C

Triadic

#09212C

#2C0921

#212C09

Split Complementary

#09212C

#2C090F

#2C2609

Tetradic

#09212C

#26092C

#2C1409

#0F2C09

Color Blindness Simulation

Original

#09212C

Protanopia

#131429

Deuteranopia

#121029

Tritanopia

#0A2727

Achromatopsia

#1D1D1D

CSS Usage

background-color: #09212C;
color: #09212C;
border-color: #09212C;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F3F9FC
100
#E3F1F7
200
#C4E4F3
300
#99D1EA
400
#62B8DF
500
#2B9FD4
600
#237FA9
700
#1C6687
800
#164F6A
900
#143B4D
950
#0C2531

Contrast Checker

Text on white

16.59:1

AA Pass AAA Pass

Text on black

1.27:1

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