#394B63

#394B63

Color Values

HEX

#394B63

RGB

57, 75, 99

HSL

214.3, 26.9%, 30.6%

HSV

214.3, 42.4%, 38.8%

CMYK

42.4%, 24.2%, 0.0%, 61.2%

OKLCH

0.408 0.0466 255.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#394B63

#635139

Analogous

#396063

#3C3963

#394B63

Triadic

#394B63

#63394B

#4B6339

Split Complementary

#394B63

#633C39

#606339

Tetradic

#394B63

#633960

#635139

#39633C

Color Blindness Simulation

Original

#394B63

Protanopia

#41415D

Deuteranopia

#403E5C

Tritanopia

#3A5958

Achromatopsia

#494949

CSS Usage

background-color: #394B63;
color: #394B63;
border-color: #394B63;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DAE5
300
#B1BFD2
400
#879DBA
500
#5D7BA2
600
#4B6281
700
#3C4E68
800
#2F3D51
900
#252F3C
950
#171E26

Contrast Checker

Text on white

8.9:1

AA Pass AAA Pass

Text on black

2.36:1

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