#3B3F46

#3B3F46

Color Values

HEX

#3B3F46

RGB

59, 63, 70

HSL

218.2, 8.5%, 25.3%

HSV

218.2, 15.7%, 27.5%

CMYK

15.7%, 10.0%, 0.0%, 72.5%

OKLCH

0.3666 0.0132 261.7

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3B3F46

#46423B

Analogous

#3B4446

#3D3B46

#3B3F46

Triadic

#3B3F46

#463B3F

#3F463B

Split Complementary

#3B3F46

#463D3B

#44463B

Tetradic

#3B3F46

#463B44

#46423B

#3B463D

Color Blindness Simulation

Original

#3B3F46

Protanopia

#3D3D44

Deuteranopia

#3C3C44

Tritanopia

#3B4343

Achromatopsia

#3F3F3F

CSS Usage

background-color: #3B3F46;
color: #3B3F46;
border-color: #3B3F46;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D8DADE
300
#BDC0C7
400
#999EA9
500
#757D8A
600
#5D646F
700
#4B5059
800
#3A3E45
900
#2D2F34
950
#1C1E21

Contrast Checker

Text on white

10.58:1

AA Pass AAA Pass

Text on black

1.99:1

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