#394952

#394952

Color Values

HEX

#394952

RGB

57, 73, 82

HSL

201.6, 18.0%, 27.3%

HSV

201.6, 30.5%, 32.2%

CMYK

30.5%, 11.0%, 0.0%, 67.8%

OKLCH

0.3952 0.0254 232.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#394952

#524239

Analogous

#39524F

#393D52

#394952

Triadic

#394952

#523949

#495239

Split Complementary

#394952

#52393D

#524F39

Tetradic

#394952

#4F3952

#524239

#3D5239

Color Blindness Simulation

Original

#394952

Protanopia

#404050

Deuteranopia

#3F3E4F

Tritanopia

#3A4E4E

Achromatopsia

#464646

CSS Usage

background-color: #394952;
color: #394952;
border-color: #394952;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D5DDE2
300
#B7C5CD
400
#90A5B2
500
#698696
600
#546B78
700
#435660
800
#34434B
900
#293338
950
#1A2024

Contrast Checker

Text on white

9.34:1

AA Pass AAA Pass

Text on black

2.25:1

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