#3F4162

#3F4162

Color Values

HEX

#3F4162

RGB

63, 65, 98

HSL

236.6, 21.7%, 31.6%

HSV

236.6, 35.7%, 38.4%

CMYK

35.7%, 33.7%, 0.0%, 61.6%

OKLCH

0.3883 0.0559 280.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3F4162

#62603F

Analogous

#3F5362

#4F3F62

#3F4162

Triadic

#3F4162

#623F41

#41623F

Split Complementary

#3F4162

#624F3F

#53623F

Tetradic

#3F4162

#623F53

#62603F

#3F624F

Color Blindness Simulation

Original

#3F4162

Protanopia

#40405A

Deuteranopia

#404058

Tritanopia

#3F5452

Achromatopsia

#434343

CSS Usage

background-color: #3F4162;
color: #3F4162;
border-color: #3F4162;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#EAEAF0
200
#D4D4E3
300
#B5B6CF
400
#8C8EB5
500
#64679B
600
#50527C
700
#404263
800
#32334E
900
#27283A
950
#191925

Contrast Checker

Text on white

9.8:1

AA Pass AAA Pass

Text on black

2.14:1

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