#577385

#577385

Color Values

HEX

#577385

RGB

87, 115, 133

HSL

203,5, 20,9%, 43,1%

HSV

203,5, 34,6%, 52,2%

CMYK

34,6%, 13,5%, 0,0%, 47,8%

OKLCH

0,5404 0,0431 236,8

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#577385

#856957

Analogous

#578580

#575C85

#577385

Triadic

#577385

#855773

#738557

Split Complementary

#577385

#85575C

#858057

Tetradic

#577385

#805785

#856957

#5C8557

Color Blindness Simulation

Original

#577385

Protanopia

#636381

Deuteranopia

#625F80

Tritanopia

#587D7C

Achromatopsia

#6E6E6E

CSS Usage

background-color: #577385;
color: #577385;
border-color: #577385;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DDE3
300
#B5C5CF
400
#8DA5B4
500
#65859A
600
#516B7B
700
#415563
800
#32434D
900
#27323A
950
#192024

Contrast Checker

Text on white

5,0:1

AA Pass AAA Fail

Text on black

4,2:1

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