#57515C

#57515C

Color Values

HEX

#57515C

RGB

87, 81, 92

HSL

272.7, 6.4%, 33.9%

HSV

272.7, 12.0%, 36.1%

CMYK

5.4%, 12.0%, 0.0%, 63.9%

OKLCH

0.4446 0.0193 309.9

Properties

Cool Dark Nearest: RAL 7024 Graphite Grey

Color Harmonies

Complementary

#57515C

#565C51

Analogous

#51515C

#5C515B

#57515C

Triadic

#57515C

#5C5751

#515C57

Split Complementary

#57515C

#5B5C51

#515C51

Tetradic

#57515C

#5C5151

#565C51

#515B5C

Color Blindness Simulation

Original

#57515C

Protanopia

#545459

Deuteranopia

#555559

Tritanopia

#575757

Achromatopsia

#535353

CSS Usage

background-color: #57515C;
color: #57515C;
border-color: #57515C;
Nearest Tailwind: Zinc 600 #52525B

Tailwind Shades

50
#F7F7F8
100
#EDECEE
200
#DCD9DE
300
#C2BEC6
400
#A19BA7
500
#807788
600
#675F6D
700
#524C57
800
#403C44
900
#312E33
950
#1F1D20

Contrast Checker

Text on white

7.67:1

AA Pass AAA Pass

Text on black

2.74:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026