#0B142C

#0B142C

Color Values

HEX

#0B142C

RGB

11, 20, 44

HSL

223.6, 60.0%, 10.8%

HSV

223.6, 75.0%, 17.3%

CMYK

75.0%, 54.5%, 0.0%, 82.7%

OKLCH

0.1979 0.05 266.4

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#0B142C

#2C230B

Analogous

#0B252C

#130B2C

#0B142C

Triadic

#0B142C

#2C0B14

#142C0B

Split Complementary

#0B142C

#2C130B

#252C0B

Tetradic

#0B142C

#2C0B25

#2C230B

#0B2C13

Color Blindness Simulation

Original

#0B142C

Protanopia

#0F0F26

Deuteranopia

#0E0E25

Tritanopia

#0B2221

Achromatopsia

#141414

CSS Usage

background-color: #0B142C;
color: #0B142C;
border-color: #0B142C;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F3F6FB
100
#E4E9F6
200
#C6D2F1
300
#9DB1E7
400
#6887D9
500
#335DCC
600
#294AA3
700
#213B83
800
#1A2E66
900
#16254B
950
#0E172F

Contrast Checker

Text on white

18.25:1

AA Pass AAA Pass

Text on black

1.15:1

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