#393677

#393677

Color Values

HEX

#393677

RGB

57, 54, 119

HSL

242.8, 37.6%, 33.9%

HSV

242.8, 54.6%, 46.7%

CMYK

52.1%, 54.6%, 0.0%, 53.3%

OKLCH

0.3726 0.1078 281.9

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#393677

#747736

Analogous

#365377

#593677

#393677

Triadic

#393677

#773936

#367739

Split Complementary

#393677

#775936

#537736

Tetradic

#393677

#773653

#747736

#367759

Color Blindness Simulation

Original

#393677

Protanopia

#383867

Deuteranopia

#383864

Tritanopia

#395B58

Achromatopsia

#3B3B3B

CSS Usage

background-color: #393677;
color: #393677;
border-color: #393677;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCEE9
300
#ADABD9
400
#807DC4
500
#5450AF
600
#43408C
700
#363370
800
#2A2858
900
#222041
950
#151429

Contrast Checker

Text on white

10.67:1

AA Pass AAA Pass

Text on black

1.97:1

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