AcrylicPage.

samples/ControlCatalog/MainView.xaml

@@ -14,6 +14,7 @@
         </Style>
     </Grid.Styles>  
     <TabControl Classes="sidebar" Name="Sidebar">
+      <TabItem Header="Acrylic"><pages:AcrylicPage/></TabItem>
       <TabItem Header="AutoCompleteBox"><pages:AutoCompleteBoxPage/></TabItem>
       <TabItem Header="Border"><pages:BorderPage/></TabItem>
       <TabItem Header="Button"><pages:ButtonPage/></TabItem>

samples/ControlCatalog/MainWindow.xaml

@@ -7,6 +7,7 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:vm="clr-namespace:ControlCatalog.ViewModels"
         xmlns:v="clr-namespace:ControlCatalog.Views"
+        TransparencyLevelHint="AcrylicBlur"
         x:Class="ControlCatalog.MainWindow" WindowState="{Binding WindowState, Mode=TwoWay}" Background="Transparent">
   <NativeMenu.Menu>
     <NativeMenu>

samples/ControlCatalog/Pages/AcrylicPage.xaml

@@ -0,0 +1,64 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="ControlCatalog.Pages.AcrylicPage">
+  <UserControl.Background>
+    <ExperimentalAcrylicBrush
+              TintColor="Black"
+              TintOpacity="{Binding #TintOpacitySlider.Value}"
+              TintLuminosityOpacity="{Binding #TintLuminositySlider.Value}"
+              BackgroundSource="Digger" />
+  </UserControl.Background>
+  <Border Padding="20" HorizontalAlignment="Center">
+    <StackPanel Spacing="20">
+      <Slider Name="TintOpacitySlider" Minimum="0" Maximum="1" Value="0.5" />
+      <Slider Name="TintLuminositySlider" Minimum="0" Maximum="1" Value="0.5" />
+
+      <StackPanel Orientation="Horizontal" Spacing="20">
+        <Border Height="200" Width="200" CornerRadius="5" BoxShadow="2 2 16 0 Black">
+          <Border.Background>
+            <ExperimentalAcrylicBrush
+              TintColor="Red"
+              TintOpacity="{Binding #TintOpacitySlider.Value}"
+              TintLuminosityOpacity="{Binding #TintLuminositySlider.Value}"
+              BackgroundSource="Digger" />
+          </Border.Background>
+        </Border>
+
+        <Border Height="200" Width="200" CornerRadius="5" BoxShadow="2 2 16 0 Black">
+          <Border.Background>
+            <ExperimentalAcrylicBrush
+              TintColor="Green"
+              TintOpacity="{Binding #TintOpacitySlider.Value}"
+              TintLuminosityOpacity="{Binding #TintLuminositySlider.Value}"
+              BackgroundSource="Digger" />
+          </Border.Background>
+        </Border>
+      </StackPanel>
+
+      <StackPanel Orientation="Horizontal" Spacing="20">
+        <Border Height="200" Width="200" CornerRadius="5" BoxShadow="2 2 16 0 Black">
+          <Border.Background>
+            <ExperimentalAcrylicBrush
+              TintColor="Blue"
+              TintOpacity="{Binding #TintOpacitySlider.Value}"
+              TintLuminosityOpacity="{Binding #TintLuminositySlider.Value}"
+              BackgroundSource="Digger" />
+          </Border.Background>
+        </Border>
+
+        <Border Height="200" Width="200" CornerRadius="5" BoxShadow="2 2 16 0 Black">
+          <Border.Background>
+            <ExperimentalAcrylicBrush
+              TintColor="Yellow"
+              TintOpacity="{Binding #TintOpacitySlider.Value}"
+              TintLuminosityOpacity="{Binding #TintLuminositySlider.Value}"
+              BackgroundSource="Digger" />
+          </Border.Background>
+        </Border>
+      </StackPanel>
+    </StackPanel>
+  </Border>
+</UserControl>

samples/ControlCatalog/Pages/AcrylicPage.xaml.cs

@@ -0,0 +1,19 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace ControlCatalog.Pages
+{
+    public class AcrylicPage : UserControl
+    {
+        public AcrylicPage()
+        {
+            this.InitializeComponent();
+        }
+
+        private void InitializeComponent()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+    }
+}