#577992

#577992

Color Values

HEX

#577992

RGB

87, 121, 146

HSL

205.4, 25.3%, 45.7%

HSV

205.4, 40.4%, 57.3%

CMYK

40.4%, 17.1%, 0.0%, 42.7%

OKLCH

0.56 0.0549 240.8

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#577992

#927057

Analogous

#57928D

#575C92

#577992

Triadic

#577992

#925779

#799257

Split Complementary

#577992

#92575C

#928D57

Tetradic

#577992

#8D5792

#927057

#5C9257

Color Blindness Simulation

Original

#577992

Protanopia

#66668C

Deuteranopia

#64618A

Tritanopia

#598786

Achromatopsia

#747474

CSS Usage

background-color: #577992;
color: #577992;
border-color: #577992;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D2DDE4
300
#B2C4D1
400
#89A4B9
500
#5F84A0
600
#4C6A80
700
#3D5566
800
#304250
900
#25323B
950
#182026

Contrast Checker

Text on white

4.61:1

AA Pass AAA Fail

Text on black

4.56:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2월 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2월 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2월 19, 2026