In the Color Settings dialog box, you can choose from a list of predefined color management settings or adjust the controls manually to create your own custom settings. You can even save customized settings to share them with other users and other Adobe applications that support color management.
To specify color management settings:
Do one of the following:
In Windows, choose Edit > Color Settings.
In Mac OS, choose Photoshop > Color Settings.
To display helpful descriptions of the options that appear in the dialog box, position the pointer over a section heading or menu item. These descriptions appear in the lower area of the dialog box.