#3B4960

#3B4960

Color Values

HEX

#3B4960

RGB

59, 73, 96

HSL

217.3, 23.9%, 30.4%

HSV

217.3, 38.5%, 37.6%

CMYK

38.5%, 24.0%, 0.0%, 62.4%

OKLCH

0.403 0.043 260.2

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3B4960

#60523B

Analogous

#3B5C60

#403B60

#3B4960

Triadic

#3B4960

#603B49

#49603B

Split Complementary

#3B4960

#60403B

#5C603B

Tetradic

#3B4960

#603B5C

#60523B

#3B6040

Color Blindness Simulation

Original

#3B4960

Protanopia

#41415A

Deuteranopia

#403F59

Tritanopia

#3C5655

Achromatopsia

#484848

CSS Usage

background-color: #3B4960;
color: #3B4960;
border-color: #3B4960;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3D9E4
300
#B3BED0
400
#8A9BB7
500
#61789E
600
#4E607E
700
#3E4D65
800
#313C4F
900
#262E3B
950
#181D25

Contrast Checker

Text on white

9.1:1

AA Pass AAA Pass

Text on black

2.31:1

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