#596368

#596368

Color Values

HEX

#596368

RGB

89, 99, 104

HSL

200.0, 7.8%, 37.8%

HSV

200.0, 14.4%, 40.8%

CMYK

14.4%, 4.8%, 0.0%, 59.2%

OKLCH

0.4928 0.0147 229.2

Properties

Cool Dark Nearest: NCS S 6000-N Medium Dark Grey

Color Harmonies

Complementary

#596368

#685E59

Analogous

#596865

#595B68

#596368

Triadic

#596368

#685963

#636859

Split Complementary

#596368

#68595B

#686559

Tetradic

#596368

#655968

#685E59

#5B6859

Color Blindness Simulation

Original

#596368

Protanopia

#5D5D67

Deuteranopia

#5D5C66

Tritanopia

#5A6666

Achromatopsia

#616161

CSS Usage

background-color: #596368;
color: #596368;
border-color: #596368;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DCDE
300
#BDC3C7
400
#99A3A8
500
#768389
600
#5E696E
700
#4B5458
800
#3B4145
900
#2D3234
950
#1C1F21

Contrast Checker

Text on white

6.16:1

AA Pass AAA Fail

Text on black

3.41:1

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