It's a blue app icon that contains the letters "Ps.";
, It's on the left side of the menu bar at the top of the screen., It's near the top of the drop-down menu., It's near the center of the dialog box.
 Click on one of the following:


Transparent for no background color.

White if you'd like the background to be white.

Background Color if you'd like to use the preset background color.
 Do so in the "Name:" field at the top of the dialog box., It's in the upper-right corner of the dialog box.
Open Adobe Photoshop.
Click on File.
Click on New….
Click on the "Background Contents:" drop-down menu.
Choose a background color.
Name your file.
Click on OK.
{"src": "wikihow-all_test", "title": "How to Change the Background Color in Photoshop1"}