#586266

#586266

Color Values

HEX

#586266

RGB

88, 98, 102

HSL

197.1, 7.4%, 37.3%

HSV

197.1, 13.7%, 40.0%

CMYK

13.7%, 3.9%, 0.0%, 60.0%

OKLCH

0.4889 0.014 223.7

Properties

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

Color Harmonies

Complementary

#586266

#665C58

Analogous

#586663

#585B66

#586266

Triadic

#586266

#665862

#626658

Split Complementary

#586266

#66585B

#666358

Tetradic

#586266

#635866

#665C58

#5B6658

Color Blindness Simulation

Original

#586266

Protanopia

#5C5C65

Deuteranopia

#5C5B65

Tritanopia

#586464

Achromatopsia

#606060

CSS Usage

background-color: #586266;
color: #586266;
border-color: #586266;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DCDE
300
#BDC4C6
400
#9AA4A8
500
#768489
600
#5E696E
700
#4C5458
800
#3B4244
900
#2D3234
950
#1D1F21

Contrast Checker

Text on white

6.26:1

AA Pass AAA Fail

Text on black

3.35:1

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