#3F3846

#3F3846

Color Values

HEX

#3F3846

RGB

63, 56, 70

HSL

270.0, 11.1%, 24.7%

HSV

270.0, 20.0%, 27.5%

CMYK

10.0%, 20.0%, 0.0%, 72.5%

OKLCH

0.3535 0.0256 307.7

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3F3846

#3F4638

Analogous

#383846

#463846

#3F3846

Triadic

#3F3846

#463F38

#38463F

Split Complementary

#3F3846

#464638

#384638

Tetradic

#3F3846

#463838

#3F4638

#384646

Color Blindness Simulation

Original

#3F3846

Protanopia

#3C3C43

Deuteranopia

#3C3D42

Tritanopia

#3F403F

Achromatopsia

#3A3A3A

CSS Usage

background-color: #3F3846;
color: #3F3846;
border-color: #3F3846;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#EDEBEF
200
#DBD7DF
300
#C2BBC9
400
#A196AB
500
#80718E
600
#665B71
700
#52495B
800
#403947
900
#302C35
950
#1F1C22

Contrast Checker

Text on white

11.26:1

AA Pass AAA Pass

Text on black

1.87:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026