#586559

#586559

Color Values

HEX

#586559

RGB

88, 101, 89

HSL

124.6, 6.9%, 37.1%

HSV

124.6, 12.9%, 39.6%

CMYK

12.9%, 0.0%, 11.9%, 60.4%

OKLCH

0.4919 0.0247 147.3

Properties

Cool Dark Nearest: RAL 7005 Mouse Grey

Color Harmonies

Complementary

#586559

#655864

Analogous

#5E6558

#586560

#586559

Triadic

#586559

#595865

#655958

Split Complementary

#586559

#605865

#65585E

Tetradic

#586559

#585E65

#655864

#656058

Color Blindness Simulation

Original

#586559

Protanopia

#5E5E5C

Deuteranopia

#5D5C5D

Tritanopia

#595E5F

Achromatopsia

#616161

CSS Usage

background-color: #586559;
color: #586559;
border-color: #586559;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#ECEEEC
200
#D9DED9
300
#BEC6BE
400
#9AA79B
500
#778878
600
#5F6D60
700
#4C574D
800
#3B443C
900
#2D332E
950
#1D211D

Contrast Checker

Text on white

6.14:1

AA Pass AAA Fail

Text on black

3.42:1

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