Try this- In this example Original color is green and mouseover color will be DarkGoldenrod <Button Content=”Button” HorizontalAlignment=”Left” VerticalAlignment=”Bottom” Width=”50″ Height=”50″ HorizontalContentAlignment=”Left” BorderBrush=”{x:Null}” Foreground=”{x:Null}” Margin=”50,0,0,0″> <Button.Style> <Style TargetType=”{x:Type Button}”> <Setter Property=”Background” Value=”Green”/> <Setter Property=”Template”> <Setter.Value> <ControlTemplate TargetType=”{x:Type Button}”> <Border Background=”{TemplateBinding Background}”> <ContentPresenter HorizontalAlignment=”Center” VerticalAlignment=”Center”/> </Border> </ControlTemplate> </Setter.Value> </Setter> <Style.Triggers> <Trigger Property=”IsMouseOver” Value=”True”> <Setter Property=”Background” Value=”DarkGoldenrod”/> … Read more