#3B4747

#3B4747

Color Values

HEX

#3B4747

RGB

59, 71, 71

HSL

180.0, 9.2%, 25.5%

HSV

180.0, 16.9%, 27.8%

CMYK

16.9%, 0.0%, 0.0%, 72.2%

OKLCH

0.3873 0.0155 196.5

Properties

Cool Dark Nearest: Outer Space

Color Harmonies

Complementary

#3B4747

#473B3B

Analogous

#3B4741

#3B4147

#3B4747

Triadic

#3B4747

#473B47

#47473B

Split Complementary

#3B4747

#473B41

#47413B

Tetradic

#3B4747

#413B47

#473B3B

#41473B

Color Blindness Simulation

Original

#3B4747

Protanopia

#404047

Deuteranopia

#403F47

Tritanopia

#3C4747

Achromatopsia

#444444

CSS Usage

background-color: #3B4747;
color: #3B4747;
border-color: #3B4747;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F7F8F8
100
#ECEFEF
200
#D8DFDF
300
#BCC7C7
400
#98A9A9
500
#748B8B
600
#5D6F6F
700
#4A5959
800
#3A4646
900
#2C3434
950
#1C2121

Contrast Checker

Text on white

9.64:1

AA Pass AAA Pass

Text on black

2.18:1

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