#0C112D

#0C112D

Color Values

HEX

#0C112D

RGB

12, 17, 45

HSL

230.9, 57.9%, 11.2%

HSV

230.9, 73.3%, 17.6%

CMYK

73.3%, 62.2%, 0.0%, 82.4%

OKLCH

0.1916 0.0564 272.4

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#0C112D

#2D280C

Analogous

#0C222D

#180C2D

#0C112D

Triadic

#0C112D

#2D0C11

#112D0C

Split Complementary

#0C112D

#2D180C

#222D0C

Tetradic

#0C112D

#2D0C22

#2D280C

#0C2D18

Color Blindness Simulation

Original

#0C112D

Protanopia

#0E0E26

Deuteranopia

#0E0D25

Tritanopia

#0C2120

Achromatopsia

#121212

CSS Usage

background-color: #0C112D;
color: #0C112D;
border-color: #0C112D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F4F5FB
100
#E4E7F6
200
#C7CDF0
300
#9EA9E5
400
#6A7BD7
500
#364CC9
600
#2B3DA1
700
#223181
800
#1B2665
900
#171F4A
950
#0F132F

Contrast Checker

Text on white

18.52:1

AA Pass AAA Pass

Text on black

1.13:1

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