#585B64

#585B64

Color Values

HEX

#585B64

RGB

88, 91, 100

HSL

225.0, 6.4%, 36.9%

HSV

225.0, 12.0%, 39.2%

CMYK

12.0%, 9.0%, 0.0%, 60.8%

OKLCH

0.4717 0.015 271.1

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#585B64

#646158

Analogous

#586164

#5B5864

#585B64

Triadic

#585B64

#64585B

#5B6458

Split Complementary

#585B64

#645B58

#616458

Tetradic

#585B64

#645861

#646158

#58645B

Color Blindness Simulation

Original

#585B64

Protanopia

#595962

Deuteranopia

#595961

Tritanopia

#586060

Achromatopsia

#5B5B5B

CSS Usage

background-color: #585B64;
color: #585B64;
border-color: #585B64;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D9DADE
300
#BEC0C6
400
#9B9EA7
500
#777B88
600
#5F636D
700
#4C4F57
800
#3C3E44
900
#2E2F33
950
#1D1E20

Contrast Checker

Text on white

6.78:1

AA Pass AAA Fail

Text on black

3.1:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026