#577779

#577779

Color Values

HEX

#577779

RGB

87, 119, 121

HSL

183,5, 16,3%, 40,8%

HSV

183,5, 28,1%, 47,5%

CMYK

28,1%, 1,7%, 0,0%, 52,5%

OKLCH

0,5455 0,0367 201,0

Properties

Cool Dark Nearest: lightblue 4

Color Harmonies

Complementary

#577779

#795957

Analogous

#57796A

#576679

#577779

Triadic

#577779

#795777

#777957

Split Complementary

#577779

#795766

#796A57

Tetradic

#577779

#6A5779

#795957

#667957

Color Blindness Simulation

Original

#577779

Protanopia

#656579

Deuteranopia

#636178

Tritanopia

#597878

Achromatopsia

#707070

CSS Usage

background-color: #577779;
color: #577779;
border-color: #577779;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F6F8F8
100
#EBEFF0
200
#D5E0E1
300
#B8CBCC
400
#91AEB0
500
#6B9294
600
#557577
700
#445D5F
800
#35494A
900
#293738
950
#1A2323

Contrast Checker

Text on white

4,86:1

AA Pass AAA Fail

Text on black

4,32:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Şub 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Şub 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Şub 19, 2026