#576C5C

#576C5C

Color Values

HEX

#576C5C

RGB

87, 108, 92

HSL

134.3, 10.8%, 38.2%

HSV

134.3, 19.4%, 42.4%

CMYK

19.4%, 0.0%, 14.8%, 57.6%

OKLCH

0.5092 0.0355 152.2

Properties

Cool Dark Nearest: RAL 7023 Concrete Grey

Color Harmonies

Complementary

#576C5C

#6C5767

Analogous

#5C6C57

#576C66

#576C5C

Triadic

#576C5C

#5C576C

#6C5C57

Split Complementary

#576C5C

#66576C

#6C575C

Tetradic

#576C5C

#575C6C

#6C5767

#6C6657

Color Blindness Simulation

Original

#576C5C

Protanopia

#606060

Deuteranopia

#5F5D61

Tritanopia

#586364

Achromatopsia

#666666

CSS Usage

background-color: #576C5C;
color: #576C5C;
border-color: #576C5C;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F7
100
#ECEFEC
200
#D7DFD9
300
#BBC8BE
400
#96AB9B
500
#728D78
600
#5B7160
700
#495A4D
800
#39473C
900
#2C352E
950
#1C221D

Contrast Checker

Text on white

5.67:1

AA Pass AAA Fail

Text on black

3.7:1

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