#393377

#393377

Color Values

HEX

#393377

RGB

57, 51, 119

HSL

245.3, 40.0%, 33.3%

HSV

245.3, 57.1%, 46.7%

CMYK

52.1%, 57.1%, 0.0%, 53.3%

OKLCH

0.3666 0.1123 283.3

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#393377

#717733

Analogous

#334F77

#5B3377

#393377

Triadic

#393377

#773933

#337739

Split Complementary

#393377

#775B33

#4F7733

Tetradic

#393377

#77334F

#717733

#33775B

Color Blindness Simulation

Original

#393377

Protanopia

#363667

Deuteranopia

#373763

Tritanopia

#395A57

Achromatopsia

#393939

CSS Usage

background-color: #393377;
color: #393377;
border-color: #393377;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#D0CDEA
300
#AEA9DA
400
#827BC6
500
#564CB2
600
#443D8F
700
#373172
800
#2B2659
900
#221F42
950
#16142A

Contrast Checker

Text on white

10.97:1

AA Pass AAA Pass

Text on black

1.91:1

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