: The "750x1333" in the filename suggests it is a smartphone wallpaper or an iPhone screen-sized image. You might find it on wallpaper apps or Pinterest boards.
If you can (e.g., "a sunset with a quote," "a specific celebrity," or "a piece of digital art"), I can search for the artist or the context for you. Search with an image on Google - Android 750x1333_ebefa89f8cfad4a4b88b0c0e0bc340c8.jpg
: If you have the image saved, go to Google Images and click the camera icon to upload it. This will show you every website where that specific picture appears. : The "750x1333" in the filename suggests it