#393D88

#393D88

Color Values

HEX

#393D88

RGB

57, 61, 136

HSL

237.0, 40.9%, 37.8%

HSV

237.0, 58.1%, 53.3%

CMYK

58.1%, 55.1%, 0.0%, 46.7%

OKLCH

0.3997 0.123 277.0

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#393D88

#888439

Analogous

#396488

#5C3988

#393D88

Triadic

#393D88

#88393D

#3D8839

Split Complementary

#393D88

#885C39

#648839

Tetradic

#393D88

#883964

#888439

#39885C

Color Blindness Simulation

Original

#393D88

Protanopia

#3B3B76

Deuteranopia

#3A3A71

Tritanopia

#396864

Achromatopsia

#424242

CSS Usage

background-color: #393D88;
color: #393D88;
border-color: #393D88;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCEEA
300
#A9ABDB
400
#7A7EC7
500
#4B51B4
600
#3C4090
700
#303473
800
#26285A
900
#1F2042
950
#13142A

Contrast Checker

Text on white

9.56:1

AA Pass AAA Pass

Text on black

2.2:1

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