#0B2D63

#0B2D63

Color Values

HEX

#0B2D63

RGB

11, 45, 99

HSL

216.8, 80.0%, 21.6%

HSV

216.8, 88.9%, 38.8%

CMYK

88.9%, 54.5%, 0.0%, 61.2%

OKLCH

0.3089 0.1033 259.7

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#0B2D63

#63410B

Analogous

#0B5963

#150B63

#0B2D63

Triadic

#0B2D63

#630B2D

#2D630B

Split Complementary

#0B2D63

#63150B

#59630B

Tetradic

#0B2D63

#630B59

#63410B

#0B6315

Color Blindness Simulation

Original

#0B2D63

Protanopia

#1A1A56

Deuteranopia

#181553

Tritanopia

#0D4C49

Achromatopsia

#2A2A2A

CSS Usage

background-color: #0B2D63;
color: #0B2D63;
border-color: #0B2D63;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F2F6FD
100
#E1EAF9
200
#BFD5F8
300
#91B7F3
400
#5590EC
500
#1968E6
600
#1454B8
700
#104393
800
#0D3473
900
#0E2953
950
#091A35

Contrast Checker

Text on white

13.38:1

AA Pass AAA Pass

Text on black

1.57:1

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