#575566

#575566

Color Values

HEX

#575566

RGB

87, 85, 102

HSL

247.1, 9.1%, 36.7%

HSV

247.1, 16.7%, 40.0%

CMYK

14.7%, 16.7%, 0.0%, 60.0%

OKLCH

0.4577 0.0275 290.7

Properties

Cool Dark Nearest: RAL 7024 Graphite Grey

Color Harmonies

Complementary

#575566

#646655

Analogous

#555C66

#605566

#575566

Triadic

#575566

#665755

#556657

Split Complementary

#575566

#666055

#5C6655

Tetradic

#575566

#66555C

#646655

#556660

Color Blindness Simulation

Original

#575566

Protanopia

#565662

Deuteranopia

#565661

Tritanopia

#575F5E

Achromatopsia

#575757

CSS Usage

background-color: #575566;
color: #575566;
border-color: #575566;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F7F7F8
100
#ECECEF
200
#D9D8DF
300
#BEBCC7
400
#9A98A9
500
#77748B
600
#5F5D6F
700
#4C4A59
800
#3B3A46
900
#2D2C34
950
#1D1C21

Contrast Checker

Text on white

7.25:1

AA Pass AAA Pass

Text on black

2.9:1

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