#3F608B

#3F608B

Color Values

HEX

#3F608B

RGB

63, 96, 139

HSL

213.9, 37.6%, 39.6%

HSV

213.9, 54.7%, 54.5%

CMYK

54.7%, 30.9%, 0.0%, 45.5%

OKLCH

0.4833 0.0798 255.5

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3F608B

#8B6A3F

Analogous

#3F868B

#443F8B

#3F608B

Triadic

#3F608B

#8B3F60

#608B3F

Split Complementary

#3F608B

#8B443F

#868B3F

Tetradic

#3F608B

#8B3F86

#8B6A3F

#3F8B44

Color Blindness Simulation

Original

#3F608B

Protanopia

#4D4E81

Deuteranopia

#4B497E

Tritanopia

#417877

Achromatopsia

#5C5C5C

CSS Usage

background-color: #3F608B;
color: #3F608B;
border-color: #3F608B;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CEDAE9
300
#ABBFD9
400
#7D9CC4
500
#5079AF
600
#40618C
700
#334E70
800
#283D58
900
#202E41
950
#141D29

Contrast Checker

Text on white

6.45:1

AA Pass AAA Fail

Text on black

3.26:1

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