#0D112C

#0D112C

Color Values

HEX

#0D112C

RGB

13, 17, 44

HSL

232.3, 54.4%, 11.2%

HSV

232.3, 70.5%, 17.3%

CMYK

70.5%, 61.4%, 0.0%, 82.7%

OKLCH

0.1916 0.0542 273.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#0D112C

#2C280D

Analogous

#0D212C

#190D2C

#0D112C

Triadic

#0D112C

#2C0D11

#112C0D

Split Complementary

#0D112C

#2C190D

#212C0D

Tetradic

#0D112C

#2C0D21

#2C280D

#0D2C19

Color Blindness Simulation

Original

#0D112C

Protanopia

#0F0F25

Deuteranopia

#0E0E24

Tritanopia

#0D201F

Achromatopsia

#121212

CSS Usage

background-color: #0D112C;
color: #0D112C;
border-color: #0D112C;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F4F5FB
100
#E5E7F5
200
#C8CDEF
300
#A1A9E3
400
#6D7AD4
500
#3A4CC5
600
#2F3D9D
700
#25317E
800
#1D2662
900
#191F48
950
#10132E

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