Lighten or Darken a color with a ColorCorrectionFactor property.
Property
| Name |
|---|
| ColorCorrectionFactor |
xml
<SolidColorBrush dev:BrushAttach.ColorCorrectionFactor="-0.4" Color="{ThemeResource SystemAccentColor}" />
<!-- OR -->
<SolidColorBrush dev:BrushExtensions.ColorCorrectionFactor="1.2" Color="{ThemeResource SystemAccentColor}" />Demo
you can run demo and see this feature.