#0C021F

#0C021F

Color Values

HEX

#0C021F

RGB

12, 2, 31

HSL

260.7, 87.9%, 6.5%

HSV

260.7, 93.5%, 12.2%

CMYK

61.3%, 93.5%, 0.0%, 87.8%

OKLCH

0.1379 0.0633 295.9

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#0C021F

#151F02

Analogous

#02071F

#1B021F

#0C021F

Triadic

#0C021F

#1F0C02

#021F0C

Split Complementary

#0C021F

#1F1B02

#071F02

Tetradic

#0C021F

#1F0207

#151F02

#021F1B

Color Blindness Simulation

Original

#0C021F

Protanopia

#080818

Deuteranopia

#080916

Tritanopia

#0B1211

Achromatopsia

#060606

CSS Usage

background-color: #0C021F;
color: #0C021F;
border-color: #0C021F;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F6F2FD
100
#E9E0FA
200
#D2BCFB
300
#B18CF8
400
#874EF4
500
#5D0FF0
600
#4A0CC0
700
#3B0A99
800
#2E0878
900
#250A57
950
#170637

Contrast Checker

Text on white

20.11:1

AA Pass AAA Pass

Text on black

1.04:1

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