#566992

#566992

Color Values

HEX

#566992

RGB

86, 105, 146

HSL

221.0, 25.9%, 45.5%

HSV

221.0, 41.1%, 57.3%

CMYK

41.1%, 28.1%, 0.0%, 42.7%

OKLCH

0.5224 0.0691 265.0

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#566992

#927F56

Analogous

#568792

#615692

#566992

Triadic

#566992

#925669

#699256

Split Complementary

#566992

#926156

#879256

Tetradic

#566992

#925687

#927F56

#569261

Color Blindness Simulation

Original

#566992

Protanopia

#5E5E88

Deuteranopia

#5D5C86

Tritanopia

#57807F

Achromatopsia

#686868

CSS Usage

background-color: #566992;
color: #566992;
border-color: #566992;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D2D8E5
300
#B2BCD2
400
#8898B9
500
#5E73A1
600
#4C5C80
700
#3C4A67
800
#2F3A50
900
#252C3C
950
#171C26

Contrast Checker

Text on white

5.48:1

AA Pass AAA Fail

Text on black

3.83:1

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