#577365

#577365

Color Values

HEX

#577365

RGB

87, 115, 101

HSL

150.0, 13.9%, 39.6%

HSV

150.0, 24.3%, 45.1%

CMYK

24.3%, 0.0%, 12.2%, 54.9%

OKLCH

0.5291 0.0394 163.0

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#577365

#735765

Analogous

#577357

#577373

#577365

Triadic

#577365

#655773

#736557

Split Complementary

#577365

#735773

#735757

Tetradic

#577365

#575773

#735765

#737357

Color Blindness Simulation

Original

#577365

Protanopia

#636368

Deuteranopia

#625F69

Tritanopia

#586B6C

Achromatopsia

#6C6C6C

CSS Usage

background-color: #577365;
color: #577365;
border-color: #577365;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F6F8F7
100
#EBEFED
200
#D6E0DB
300
#B9CAC2
400
#94AEA1
500
#6E9180
600
#587466
700
#465D52
800
#374940
900
#2A3730
950
#1B221F

Contrast Checker

Text on white

5.19:1

AA Pass AAA Fail

Text on black

4.05:1

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