diff --git a/.github/workflows/wpf-ui-cd-docs.yaml b/.github/workflows/wpf-ui-cd-docs.yaml
index f09ad23aa..4b1adf1be 100644
--- a/.github/workflows/wpf-ui-cd-docs.yaml
+++ b/.github/workflows/wpf-ui-cd-docs.yaml
@@ -34,7 +34,7 @@ jobs:
         with:
           node-version: 18.x
       - name: Setup .NET Core SDK 8.x
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: 8.x
 
@@ -62,4 +62,4 @@ jobs:
 
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v3
diff --git a/.github/workflows/wpf-ui-cd-nuget.yaml b/.github/workflows/wpf-ui-cd-nuget.yaml
index 10e30b1dd..a9fabd45e 100644
--- a/.github/workflows/wpf-ui-cd-nuget.yaml
+++ b/.github/workflows/wpf-ui-cd-nuget.yaml
@@ -18,7 +18,7 @@ jobs:
         with:
           nuget-api-key: ${{ secrets.NUGET_API_KEY }}
       - name: Setup .NET Core SDK 8.x
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: 8.x
 
diff --git a/.github/workflows/wpf-ui-pr-validator.yaml b/.github/workflows/wpf-ui-pr-validator.yaml
index 858e1626f..5d973e389 100644
--- a/.github/workflows/wpf-ui-pr-validator.yaml
+++ b/.github/workflows/wpf-ui-pr-validator.yaml
@@ -20,7 +20,7 @@ jobs:
         with:
           nuget-api-key: ${{ secrets.NUGET_API_KEY }}
       - name: Setup .NET Core SDK 8.x
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: 8.x
 
diff --git a/src/Wpf.Ui/Interop/UnsafeNativeMethods.cs b/src/Wpf.Ui/Interop/UnsafeNativeMethods.cs
index 35e865406..fd0797a45 100644
--- a/src/Wpf.Ui/Interop/UnsafeNativeMethods.cs
+++ b/src/Wpf.Ui/Interop/UnsafeNativeMethods.cs
@@ -8,6 +8,7 @@
 // This Source Code is partially based on the source code provided by the .NET Foundation.
 
 using System.Runtime.InteropServices;
+using Microsoft.Win32;
 using Wpf.Ui.Controls;
 using Wpf.Ui.Hardware;
 
@@ -351,11 +352,33 @@ public static bool ApplyWindowLegacyAcrylicEffect(IntPtr handle)
     /// </summary>
     public static Color GetDwmColor()
     {
-        Dwmapi.DwmGetColorizationParameters(out var dwmParams);
+        try
+        {
+            Dwmapi.DwmGetColorizationParameters(out var dwmParams);
+            var values = BitConverter.GetBytes(dwmParams.clrColor);
 
-        var values = BitConverter.GetBytes(dwmParams.clrColor);
+            return Color.FromArgb(255, values[2], values[1], values[0]);
+        }
+        catch
+        {
+            var colorizationColorValue = Registry.GetValue(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\DWM", "ColorizationColor", null);
 
-        return Color.FromArgb(255, values[2], values[1], values[0]);
+            if (colorizationColorValue is not null)
+            {
+                try
+                {
+                    var colorizationColor = (uint)(int)colorizationColorValue;
+                    var values = BitConverter.GetBytes(colorizationColor);
+
+                    return Color.FromArgb(255, values[2], values[1], values[0]);
+                }
+                catch
+                {
+                }
+            }
+        }
+
+        return GetDefaultWindowsAccentColor();
     }
 
     /// <summary>
@@ -585,4 +608,11 @@ private static IntPtr SetWindowLong(IntPtr handle, User32.GWL nIndex, long windo
 
         return User32.SetWindowLongPtr(handle, (int)nIndex, (IntPtr)windowStyleLong);
     }
+
+    private static Color GetDefaultWindowsAccentColor()
+    {
+        // Windows default accent color
+        // https://learn.microsoft.com/windows-hardware/customize/desktop/unattend/microsoft-windows-shell-setup-themes-windowcolor#values
+        return Color.FromArgb(0xff, 0x00, 0x78, 0xd7);
+    }
 }