#575C64

#575C64

Color Values

HEX

#575C64

RGB

87, 92, 100

HSL

216.9, 7.0%, 36.7%

HSV

216.9, 13.0%, 39.2%

CMYK

13.0%, 8.0%, 0.0%, 60.8%

OKLCH

0.4732 0.0144 259.8

Properties

Cool Dark Nearest: NCS S 7000-N Dark Grey

Color Harmonies

Complementary

#575C64

#645F57

Analogous

#576364

#595764

#575C64

Triadic

#575C64

#64575C

#5C6457

Split Complementary

#575C64

#645957

#636457

Tetradic

#575C64

#645763

#645F57

#576459

Color Blindness Simulation

Original

#575C64

Protanopia

#595962

Deuteranopia

#595862

Tritanopia

#576160

Achromatopsia

#5C5C5C

CSS Usage

background-color: #575C64;
color: #575C64;
border-color: #575C64;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D9DBDE
300
#BEC1C6
400
#9A9FA7
500
#777D88
600
#5F646D
700
#4C5057
800
#3B3F44
900
#2D3034
950
#1D1E21

Contrast Checker

Text on white

6.73:1

AA Pass AAA Fail

Text on black

3.12:1

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