#0B0D3F

#0B0D3F

Color Values

HEX

#0B0D3F

RGB

11, 13, 63

HSL

237.7, 70.3%, 14.5%

HSV

237.7, 82.5%, 24.7%

CMYK

82.5%, 79.4%, 0.0%, 75.3%

OKLCH

0.2009 0.0926 272.7

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0B0D3F

#3F3D0B

Analogous

#0B273F

#230B3F

#0B0D3F

Triadic

#0B0D3F

#3F0B0D

#0D3F0B

Split Complementary

#0B0D3F

#3F230B

#273F0B

Tetradic

#0B0D3F

#3F0B27

#3F3D0B

#0B3F23

Color Blindness Simulation

Original

#0B0D3F

Protanopia

#0C0C33

Deuteranopia

#0C0C30

Tritanopia

#0B2927

Achromatopsia

#101010

CSS Usage

background-color: #0B0D3F;
color: #0B0D3F;
border-color: #0B0D3F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F3FC
100
#E2E3F8
200
#C2C4F4
300
#979AED
400
#5E63E3
500
#262DD9
600
#1E24AE
700
#181D8B
800
#13166D
900
#12144F
950
#0B0D32

Contrast Checker

Text on white

18.36:1

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