#0A043D

#0A043D

Color Values

HEX

#0A043D

RGB

10, 4, 61

HSL

246.3, 87.7%, 12.7%

HSV

246.3, 93.4%, 23.9%

CMYK

83.6%, 93.4%, 0.0%, 76.1%

OKLCH

0.1809 0.1015 275.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#0A043D

#373D04

Analogous

#041A3D

#26043D

#0A043D

Triadic

#0A043D

#3D0A04

#043D0A

Split Complementary

#0A043D

#3D2604

#1A3D04

Tetradic

#0A043D

#3D041A

#373D04

#043D26

Color Blindness Simulation

Original

#0A043D

Protanopia

#07072F

Deuteranopia

#08082C

Tritanopia

#0A2422

Achromatopsia

#090909

CSS Usage

background-color: #0A043D;
color: #0A043D;
border-color: #0A043D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F2FD
100
#E3E0FA
200
#C3BCFB
300
#978CF7
400
#5F4EF3
500
#2710EF
600
#1F0DBF
700
#190A99
800
#140878
900
#120A57
950
#0C0637

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