#575B59

#575B59

Color Values

HEX

#575B59

RGB

87, 91, 89

HSL

150.0, 2.2%, 34.9%

HSV

150.0, 4.4%, 35.7%

CMYK

4.4%, 0.0%, 2.2%, 64.3%

OKLCH

0.4669 0.006 164.8

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#575B59

#5B5759

Analogous

#575B57

#575B5B

#575B59

Triadic

#575B59

#59575B

#5B5957

Split Complementary

#575B59

#5B575B

#5B5757

Tetradic

#575B59

#57575B

#5B5759

#5B5B57

Color Blindness Simulation

Original

#575B59

Protanopia

#595959

Deuteranopia

#58585A

Tritanopia

#575A5A

Achromatopsia

#5A5A5A

CSS Usage

background-color: #575B59;
color: #575B59;
border-color: #575B59;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F7F7
100
#EDEDED
200
#DBDCDB
300
#C0C3C2
400
#9FA3A1
500
#7D8280
600
#646866
700
#505352
800
#3E4140
900
#2F3130
950
#1E1F1F

Contrast Checker

Text on white

6.89:1

AA Pass AAA Fail

Text on black

3.05:1

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