#575F59

#575F59

Color Values

HEX

#575F59

RGB

87, 95, 89

HSL

135.0, 4.4%, 35.7%

HSV

135.0, 8.4%, 37.3%

CMYK

8.4%, 0.0%, 6.3%, 62.7%

OKLCH

0.4765 0.0138 153.4

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#575F59

#5F575D

Analogous

#595F57

#575F5D

#575F59

Triadic

#575F59

#59575F

#5F5957

Split Complementary

#575F59

#5D575F

#5F5759

Tetradic

#575F59

#57595F

#5F575D

#5F5D57

Color Blindness Simulation

Original

#575F59

Protanopia

#5A5B5A

Deuteranopia

#5A595B

Tritanopia

#575C5C

Achromatopsia

#5D5D5D

CSS Usage

background-color: #575F59;
color: #575F59;
border-color: #575F59;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#ECEEED
200
#DADDDB
300
#BFC4C0
400
#9CA59F
500
#7A857D
600
#626A64
700
#4E5550
800
#3D433E
900
#2F322F
950
#1D201E

Contrast Checker

Text on white

6.59:1

AA Pass AAA Fail

Text on black

3.19:1

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