#0D043B

#0D043B

Color Values

HEX

#0D043B

RGB

13, 4, 59

HSL

249.8, 87.3%, 12.4%

HSV

249.8, 93.2%, 23.1%

CMYK

78.0%, 93.2%, 0.0%, 76.9%

OKLCH

0.1808 0.098 278.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0D043B

#323B04

Analogous

#04173B

#29043B

#0D043B

Triadic

#0D043B

#3B0D04

#043B0D

Split Complementary

#0D043B

#3B2904

#173B04

Tetradic

#0D043B

#3B0417

#323B04

#043B29

Color Blindness Simulation

Original

#0D043B

Protanopia

#09092E

Deuteranopia

#0A0A2A

Tritanopia

#0D2321

Achromatopsia

#0A0A0A

CSS Usage

background-color: #0D043B;
color: #0D043B;
border-color: #0D043B;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F2FD
100
#E4E0FA
200
#C6BCFA
300
#9E8CF7
400
#694EF3
500
#3510EF
600
#2A0DBF
700
#220A99
800
#1A0877
900
#170A57
950
#0E0737

Contrast Checker

Text on white

19.13:1

AA Pass AAA Pass

Text on black

1.1:1

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