#577261

#577261

Color Values

HEX

#577261

RGB

87, 114, 97

HSL

142,2, 13,4%, 39,4%

HSV

142,2, 23,7%, 44,7%

CMYK

23,7%, 0,0%, 14,9%, 55,3%

OKLCH

0,5255 0,0413 157,0

Properties

Cool Dark Nearest: RAL 7023 Concrete Grey

Color Harmonies

Complementary

#577261

#725768

Analogous

#5B7257

#57726E

#577261

Triadic

#577261

#615772

#726157

Split Complementary

#577261

#6E5772

#72575B

Tetradic

#577261

#575B72

#725768

#726E57

Color Blindness Simulation

Original

#577261

Protanopia

#636365

Deuteranopia

#615F66

Tritanopia

#586869

Achromatopsia

#6B6B6B

CSS Usage

background-color: #577261;
color: #577261;
border-color: #577261;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F6F8F7
100
#EBEFED
200
#D7E0DA
300
#BACAC0
400
#94AD9D
500
#6E917B
600
#587462
700
#475D4F
800
#37483E
900
#2B362F
950
#1B221E

Contrast Checker

Text on white

5,27:1

AA Pass AAA Fail

Text on black

3,98:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026