#393F5F

#393F5F

Color Values

HEX

#393F5F

RGB

57, 63, 95

HSL

230.5, 25.0%, 29.8%

HSV

230.5, 40.0%, 37.3%

CMYK

40.0%, 33.7%, 0.0%, 62.7%

OKLCH

0.3768 0.0554 275.3

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#393F5F

#5F5939

Analogous

#39525F

#46395F

#393F5F

Triadic

#393F5F

#5F393F

#3F5F39

Split Complementary

#393F5F

#5F4639

#525F39

Tetradic

#393F5F

#5F3952

#5F5939

#395F46

Color Blindness Simulation

Original

#393F5F

Protanopia

#3C3C57

Deuteranopia

#3B3B55

Tritanopia

#395150

Achromatopsia

#404040

CSS Usage

background-color: #393F5F;
color: #393F5F;
border-color: #393F5F;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D2D5E4
300
#B2B7D1
400
#8991B8
500
#606A9F
600
#4D5580
700
#3D4466
800
#303550
900
#26293B
950
#181A25

Contrast Checker

Text on white

10.24:1

AA Pass AAA Pass

Text on black

2.05:1

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