#3F5E89

#3F5E89

Color Values

HEX

#3F5E89

RGB

63, 94, 137

HSL

214.9, 37.0%, 39.2%

HSV

214.9, 54.0%, 53.7%

CMYK

54.0%, 31.4%, 0.0%, 46.3%

OKLCH

0.4775 0.079 256.7

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3F5E89

#896A3F

Analogous

#3F8389

#453F89

#3F5E89

Triadic

#3F5E89

#893F5E

#5E893F

Split Complementary

#3F5E89

#89453F

#83893F

Tetradic

#3F5E89

#893F83

#896A3F

#3F8945

Color Blindness Simulation

Original

#3F5E89

Protanopia

#4C4D7F

Deuteranopia

#4B487C

Tritanopia

#417675

Achromatopsia

#5B5B5B

CSS Usage

background-color: #3F5E89;
color: #3F5E89;
border-color: #3F5E89;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E8ECF3
200
#CED9E9
300
#ABBED8
400
#7E9BC4
500
#5078AF
600
#40608C
700
#334D70
800
#283C57
900
#202E41
950
#141D29

Contrast Checker

Text on white

6.62:1

AA Pass AAA Fail

Text on black

3.17:1

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