#393F81

#393F81

Color Values

HEX

#393F81

RGB

57, 63, 129

HSL

235.0, 38.7%, 36.5%

HSV

235.0, 55.8%, 50.6%

CMYK

55.8%, 51.2%, 0.0%, 49.4%

OKLCH

0.3986 0.1096 276.3

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#393F81

#817B39

Analogous

#396381

#573981

#393F81

Triadic

#393F81

#81393F

#3F8139

Split Complementary

#393F81

#815739

#638139

Tetradic

#393F81

#813963

#817B39

#398157

Color Blindness Simulation

Original

#393F81

Protanopia

#3C3C71

Deuteranopia

#3B3B6D

Tritanopia

#396462

Achromatopsia

#424242

CSS Usage

background-color: #393F81;
color: #393F81;
border-color: #393F81;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDD0E9
300
#AAAED9
400
#7C82C5
500
#4E56B1
600
#3F458D
700
#323771
800
#272B58
900
#202241
950
#141629

Contrast Checker

Text on white

9.54:1

AA Pass AAA Pass

Text on black

2.2:1

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