#393F87

#393F87

Color Values

HEX

#393F87

RGB

57, 63, 135

HSL

235.4, 40.6%, 37.6%

HSV

235.4, 57.8%, 52.9%

CMYK

57.8%, 53.3%, 0.0%, 47.1%

OKLCH

0.403 0.1186 276.1

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#393F87

#878139

Analogous

#396687

#5A3987

#393F87

Triadic

#393F87

#87393F

#3F8739

Split Complementary

#393F87

#875A39

#668739

Tetradic

#393F87

#873966

#878139

#39875A

Color Blindness Simulation

Original

#393F87

Protanopia

#3C3C76

Deuteranopia

#3B3B71

Tritanopia

#396865

Achromatopsia

#434343

CSS Usage

background-color: #393F87;
color: #393F87;
border-color: #393F87;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCFEA
300
#A9ADDB
400
#7A80C7
500
#4C54B3
600
#3D438F
700
#303673
800
#262A5A
900
#1F2142
950
#13152A

Contrast Checker

Text on white

9.4:1

AA Pass AAA Pass

Text on black

2.23:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026