#577A71

#577A71

Color Values

HEX

#577A71

RGB

87, 122, 113

HSL

164.6, 16.7%, 41.0%

HSV

164.6, 28.7%, 47.8%

CMYK

28.7%, 0.0%, 7.4%, 52.2%

OKLCH

0.5501 0.0422 177.0

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#577A71

#7A5760

Analogous

#577A60

#57727A

#577A71

Triadic

#577A71

#71577A

#7A7157

Split Complementary

#577A71

#7A5772

#7A6057

Tetradic

#577A71

#60577A

#7A5760

#727A57

Color Blindness Simulation

Original

#577A71

Protanopia

#666673

Deuteranopia

#646274

Tritanopia

#597575

Achromatopsia

#727272

CSS Usage

background-color: #577A71;
color: #577A71;
border-color: #577A71;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F6F8F8
100
#EBF0EE
200
#D5E1DE
300
#B8CCC7
400
#91B0A8
500
#6A958A
600
#55776E
700
#445F58
800
#354A45
900
#293834
950
#1A2321

Contrast Checker

Text on white

4.74:1

AA Pass AAA Fail

Text on black

4.43:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026