You can edit a few attributes of the default theme in Tumblr through the Web interface, including the background color and header image. For example, you can edit the color of your background and ...

Your Tumblr theme sets the background color of each of your posts. Tumblr also offers you the option to edit your theme to further customize your design. For example, you can change your posts' ...

Google's image management service 'Google Photos' is equipped with 'color focus' that recognizes the person and background in the photo and changes only the background to a color that does not stand ...

Ed. note: If you do extensive reading on a computer screen you know how quickly stark black-on-white text can strain your eyes. One Lifehacker reader, tired of straining his eyes, changed the default ...

To change the cell background with VBA Editor in Excel follow these steps: Launch Microsoft Excel. Click the Developer tab, then click the Visual Basic button. Once the VBA Editor is open, type the ...