#0D112F

#0D112F

Color Values

HEX

#0D112F

RGB

13, 17, 47

HSL

232.9, 56.7%, 11.8%

HSV

232.9, 72.3%, 18.4%

CMYK

72.3%, 63.8%, 0.0%, 81.6%

OKLCH

0.1943 0.0596 273.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#0D112F

#2F2B0D

Analogous

#0D222F

#1A0D2F

#0D112F

Triadic

#0D112F

#2F0D11

#112F0D

Split Complementary

#0D112F

#2F1A0D

#222F0D

Tetradic

#0D112F

#2F0D22

#2F2B0D

#0D2F1A

Color Blindness Simulation

Original

#0D112F

Protanopia

#0F0F28

Deuteranopia

#0E0E26

Tritanopia

#0D2221

Achromatopsia

#121212

CSS Usage

background-color: #0D112F;
color: #0D112F;
border-color: #0D112F;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F4F5FB
100
#E5E7F6
200
#C7CCF0
300
#9FA7E5
400
#6B78D6
500
#3748C8
600
#2C3AA0
700
#232E80
800
#1C2464
900
#181E49
950
#0F132E

Contrast Checker

Text on white

18.45:1

AA Pass AAA Pass

Text on black

1.14:1

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