#3B6499

#3B6499

Color Values

HEX

#3B6499

RGB

59, 100, 153

HSL

213.8, 44.3%, 41.6%

HSV

213.8, 61.4%, 60.0%

CMYK

61.4%, 34.6%, 0.0%, 40.0%

OKLCH

0.4983 0.097 255.5

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3B6499

#99703B

Analogous

#3B9399

#413B99

#3B6499

Triadic

#3B6499

#993B64

#64993B

Split Complementary

#3B6499

#99413B

#93993B

Tetradic

#3B6499

#993B93

#99703B

#3B9941

Color Blindness Simulation

Original

#3B6499

Protanopia

#4D4D8C

Deuteranopia

#4A4789

Tritanopia

#3D8280

Achromatopsia

#5F5F5F

CSS Usage

background-color: #3B6499;
color: #3B6499;
border-color: #3B6499;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CBD9EB
300
#A7BEDD
400
#779BCA
500
#4778B8
600
#396093
700
#2D4D76
800
#243C5C
900
#1D2E44
950
#121D2B

Contrast Checker

Text on white

6.05:1

AA Pass AAA Fail

Text on black

3.47:1

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