#393555

#393555

Color Values

HEX

#393555

RGB

57, 53, 85

HSL

247.5, 23.2%, 27.1%

HSV

247.5, 37.6%, 33.3%

CMYK

32.9%, 37.6%, 0.0%, 66.7%

OKLCH

0.348 0.0552 288.9

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#393555

#515535

Analogous

#354155

#493555

#393555

Triadic

#393555

#553935

#355539

Split Complementary

#393555

#554935

#415535

Tetradic

#393555

#553541

#515535

#355549

Color Blindness Simulation

Original

#393555

Protanopia

#37374D

Deuteranopia

#38384B

Tritanopia

#394746

Achromatopsia

#383838

CSS Usage

background-color: #393555;
color: #393555;
border-color: #393555;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EBEAF1
200
#D5D3E4
300
#B7B4D0
400
#908BB7
500
#69629D
600
#544E7E
700
#433F65
800
#35314F
900
#29263B
950
#1A1825

Contrast Checker

Text on white

11.57:1

AA Pass AAA Pass

Text on black

1.81:1

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