We’ve covered Aura app brings Windows 8 Auto-Colorization feature to Windows 7, yet another freeware app AeroBlend brings this feature to present Microsoft Windows Operating system. AeroBlend automatically changes the Windows color to match the current wallpaper or active app icon\contents.
Download AeroBlend.exe and run it. AeroBlend by default comes enabled with Color Mode for Wallpaper, you can change color mode to either “Active application icon” or “Active application contents” from its options.
If you’re using Aero theme when wallpaper changes automatically via the slide show or manually then AeroBlend changes Windows color to match your wallpaper.