#577B95

#577B95

Color Values

HEX

#577B95

RGB

87, 123, 149

HSL

205.2, 26.3%, 46.3%

HSV

205.2, 41.6%, 58.4%

CMYK

41.6%, 17.4%, 0.0%, 41.6%

OKLCH

0.566 0.0574 240.4

Properties

Cool Light Nearest: skyblue 4

Color Harmonies

Complementary

#577B95

#957157

Analogous

#579590

#575C95

#577B95

Triadic

#577B95

#95577B

#7B9557

Split Complementary

#577B95

#95575C

#959057

Tetradic

#577B95

#905795

#957157

#5C9557

Color Blindness Simulation

Original

#577B95

Protanopia

#67678F

Deuteranopia

#64628D

Tritanopia

#598A89

Achromatopsia

#757575

CSS Usage

background-color: #577B95;
color: #577B95;
border-color: #577B95;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D2DDE5
300
#B2C4D2
400
#88A5B9
500
#5E85A1
600
#4B6A81
700
#3C5567
800
#2F4251
900
#25323C
950
#172026

Contrast Checker

Text on white

4.49:1

AA Fail AAA Fail

Text on black

4.67:1

AA Pass 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