#393584

#393584

Color Values

HEX

#393584

RGB

57, 53, 132

HSL

243.0, 42.7%, 36.3%

HSV

243.0, 59.8%, 51.8%

CMYK

56.8%, 59.8%, 0.0%, 48.2%

OKLCH

0.3808 0.1285 280.7

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#393584

#808435

Analogous

#355984

#613584

#393584

Triadic

#393584

#843935

#358439

Split Complementary

#393584

#846135

#598435

Tetradic

#393584

#843559

#808435

#358461

Color Blindness Simulation

Original

#393584

Protanopia

#373771

Deuteranopia

#38386C

Tritanopia

#39625E

Achromatopsia

#3C3C3C

CSS Usage

background-color: #393584;
color: #393584;
border-color: #393584;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E7E7F4
200
#CECCEB
300
#AAA8DC
400
#7C78C9
500
#4F49B6
600
#3F3A92
700
#322F74
800
#27255B
900
#201E43
950
#14132A

Contrast Checker

Text on white

10.41:1

AA Pass AAA Pass

Text on black

2.02:1

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