#0B52BA

#0B52BA

Color Values

HEX

#0B52BA

RGB

11, 82, 186

HSL

215.7, 88.8%, 38.6%

HSV

215.7, 94.1%, 72.9%

CMYK

94.1%, 55.9%, 0.0%, 27.1%

OKLCH

0.466 0.1768 259.6

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#0B52BA

#BA730B

Analogous

#0BA9BA

#1C0BBA

#0B52BA

Triadic

#0B52BA

#BA0B52

#52BA0B

Split Complementary

#0B52BA

#BA1C0B

#A9BA0B

Tetradic

#0B52BA

#BA0BA9

#BA730B

#0BBA1C

Color Blindness Simulation

Original

#0B52BA

Protanopia

#2A2AA1

Deuteranopia

#26209B

Tritanopia

#0F8D89

Achromatopsia

#4A4A4A

CSS Usage

background-color: #0B52BA;
color: #0B52BA;
border-color: #0B52BA;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F2F6FD
100
#E0EBFB
200
#BCD5FB
300
#8BB7F8
400
#4D91F4
500
#0E6AF1
600
#0B55C1
700
#09449A
800
#073578
900
#0A2957
950
#061A37

Contrast Checker

Text on white

7.17:1

AA Pass AAA Pass

Text on black

2.93:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026