#393D4D

#393D4D

Color Values

HEX

#393D4D

RGB

57, 61, 77

HSL

228.0, 14.9%, 26.3%

HSV

228.0, 26.0%, 30.2%

CMYK

26.0%, 20.8%, 0.0%, 69.8%

OKLCH

0.3629 0.0282 273.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#393D4D

#4D4939

Analogous

#39474D

#3F394D

#393D4D

Triadic

#393D4D

#4D393D

#3D4D39

Split Complementary

#393D4D

#4D3F39

#474D39

Tetradic

#393D4D

#4D3947

#4D4939

#394D3F

Color Blindness Simulation

Original

#393D4D

Protanopia

#3B3B49

Deuteranopia

#3A3A48

Tritanopia

#394645

Achromatopsia

#3D3D3D

CSS Usage

background-color: #393D4D;
color: #393D4D;
border-color: #393D4D;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EBECEF
200
#D6D8E1
300
#B9BCCB
400
#9398AF
500
#6D7492
600
#575D75
700
#454A5E
800
#363A49
900
#2A2D37
950
#1A1C23

Contrast Checker

Text on white

10.78:1

AA Pass AAA Pass

Text on black

1.95:1

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