#577474

#577474

Color Values

HEX

#577474

RGB

87, 116, 116

HSL

180,0, 14,3%, 39,8%

HSV

180,0, 25,0%, 45,5%

CMYK

25,0%, 0,0%, 0,0%, 54,5%

OKLCH

0,5364 0,0335 196,2

Properties

Cool Dark Nearest: lightblue 4

Color Harmonies

Complementary

#577474

#745757

Analogous

#577465

#576574

#577474

Triadic

#577474

#745774

#747457

Split Complementary

#577474

#745765

#746557

Tetradic

#577474

#655774

#745757

#657457

Color Blindness Simulation

Original

#577474

Protanopia

#646474

Deuteranopia

#626074

Tritanopia

#587474

Achromatopsia

#6E6E6E

CSS Usage

background-color: #577474;
color: #577474;
border-color: #577474;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F6F8F8
100
#EBEFEF
200
#D6E0E0
300
#B9CBCB
400
#93AEAE
500
#6D9292
600
#577575
700
#465D5D
800
#374949
900
#2A3737
950
#1B2323

Contrast Checker

Text on white

5,05:1

AA Pass AAA Fail

Text on black

4,16:1

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