#393FBA

#393FBA

Color Values

HEX

#393FBA

RGB

57, 63, 186

HSL

237,2, 53,1%, 47,6%

HSV

237,2, 69,4%, 72,9%

CMYK

69,4%, 66,1%, 0,0%, 27,1%

OKLCH

0,4458 0,1894 273,6

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#393FBA

#BAB439

Analogous

#397FBA

#7339BA

#393FBA

Triadic

#393FBA

#BA393F

#3FBA39

Split Complementary

#393FBA

#BA7339

#7FBA39

Tetradic

#393FBA

#BA397F

#BAB439

#39BA73

Color Blindness Simulation

Original

#393FBA

Protanopia

#3C3C9C

Deuteranopia

#3B3B95

Tritanopia

#398580

Achromatopsia

#474747

CSS Usage

background-color: #393FBA;
color: #393FBA;
border-color: #393FBA;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CAEE
300
#A1A4E2
400
#6F73D3
500
#3C42C3
600
#30359C
700
#262A7D
800
#1E2162
900
#191B48
950
#10112D

Contrast Checker

Text on white

8,1:1

AA Pass AAA Pass

Text on black

2,59:1

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