#3F3768

#3F3768

Color Values

HEX

#3F3768

RGB

63, 55, 104

HSL

249.8, 30.8%, 31.2%

HSV

249.8, 47.1%, 40.8%

CMYK

39.4%, 47.1%, 0.0%, 59.2%

OKLCH

0.3697 0.0824 289.2

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#3F3768

#606837

Analogous

#374868

#583768

#3F3768

Triadic

#3F3768

#683F37

#37683F

Split Complementary

#3F3768

#685837

#486837

Tetradic

#3F3768

#683748

#606837

#376858

Color Blindness Simulation

Original

#3F3768

Protanopia

#3C3B5C

Deuteranopia

#3C3D59

Tritanopia

#3F5351

Achromatopsia

#3C3C3C

CSS Usage

background-color: #3F3768;
color: #3F3768;
border-color: #3F3768;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EAE8F2
200
#D4D0E6
300
#B5AFD5
400
#8D84BE
500
#6558A7
600
#514785
700
#41386B
800
#332C53
900
#27233E
950
#191627

Contrast Checker

Text on white

10.73:1

AA Pass AAA Pass

Text on black

1.96:1

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