#577980

#577980

Color Values

HEX

#577980

RGB

87, 121, 128

HSL

190.2, 19.1%, 42.2%

HSV

190.2, 32.0%, 50.2%

CMYK

32.0%, 5.5%, 0.0%, 49.8%

OKLCH

0.5528 0.0401 211.8

Properties

Cool Dark Nearest: lightblue 4

Color Harmonies

Complementary

#577980

#805E57

Analogous

#578073

#576580

#577980

Triadic

#577980

#805779

#798057

Split Complementary

#577980

#805765

#807357

Tetradic

#577980

#735780

#805E57

#658057

Color Blindness Simulation

Original

#577980

Protanopia

#66667E

Deuteranopia

#64617E

Tritanopia

#597D7D

Achromatopsia

#727272

CSS Usage

background-color: #577980;
color: #577980;
border-color: #577980;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D4E0E2
300
#B6CACD
400
#8FADB3
500
#679098
600
#537379
700
#425C61
800
#34484C
900
#283639
950
#192224

Contrast Checker

Text on white

4.72:1

AA Pass AAA Fail

Text on black

4.45:1

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