Change background color on facebook windows 8

After you click on the desktop app and can see your desktop (don't confuse it with the apps background, you can't change that), right click on it, chose "personalize" then in the window that comes up you'll see "Desktop Background" at the bottom and click it.
From there you can use the "Browse" button on the top to find images you want to use. You can choose multiple images to load and set how often they can change.

Right click the desktop and click "Personalize" - color scheme dialog should be in there.

It depends on what operating system you have. In Windows, go to Control Panel, then Personalization, the Background.
Hope this helps!

Which operating system ??
Is it for computer background or a program ??..
Make a Black Background White

The desktop appearance of a computer equipped with Microsoft Windows XP, whether PC or laptop, can be customized easily.
Users can change background color, background image, frame color, font size and the arrangement of desktop icons.
Five easy steps how to change the desktop background color from black to white.
Changing Background Color
Right-click the mouse on any open portion (i.e., non-icon) of the desktop, which will open a menu. Select "Properties" at the menu's bottom, which will open the "Display Properties" application.
Click the "Desktop" tab at the application's top.

Click the down arrow next to the "Color" button, and select the white color.


Click the "Apply" button, then click "OK" to close the application.


http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/display_change_background_color.mspx?mfr=true

Yes - Microsoft have actually made quite a lot of noticeable changes to the start screen in the new WP8, such as;

- They've kept the live tiles but they now have support for 3 sizes which lets you customize your screen much more.

- You can choose from a pallet of 20 colors to customize your screen.

- There is now multiple screen sizes and a range of resolutions to choose from.

- You can change your lockscreen background and even choose which apps you want to be on the background.

Windows 7 Starter edition comes with one desktop background, which can't be changed or customized. Please see this link for details.

http://windows.microsoft.com/en-US/windows7/Personalize-your-computer

To change the desktop background

1. Open Desktop Background by clicking the Start button , clicking Control Panel, clicking Appearance and Personalization, clicking Personalization, and then clicking Desktop Background.
   

2. Click the picture or color you want for your desktop background.
   

   If the picture you want to use is not in the list of desktop background pictures, click the Picture location down arrow to view other categories, or click Browse to search for the picture on your computer. When you find the picture you want, double-click it. It will become your desktop background and appear in the list of desktop backgrounds.
   Look for pictures in other locations on your computer

3. Under How should the picture be positioned, choose to have the picture fit the screen, tile, or be centered on the screen, and then click OK.
   

Note

If you choose to have a centered picture as your desktop background, you can also have a color background to frame your picture. Under How should the picture be positioned, click Change background color, click a color, and then click OK.

click start control panel,display,desktop you can select a different desktop from the drop down list
or a browse button where you can select your facebook (background) pictures this may vary depending on your operating system
also settings you can change the settings for more or less pixels or from the drop down list pick the appropriate level of color range or troubleshoot also select advanced then general dpi normal size,larger size or custom settings
always click APPLY after making any changes

hope this helps you

To change the desktop background

1. Open Desktop Background by clicking the Start button and clicking Control Panel. In the search box, type desktop background, and then click Change desktop background.
   

2. Click the picture or color that you want to use for your desktop background.
   

   If the picture you want to use isn't in the list of desktop background pictures, click an item in the Picture location list to see other categories, or click Browse to search for the picture on your computer. When you find the picture that you want, double-click it. It will become your desktop background.
   Look for pictures in other locations on your computer

3. Under Picture position, click the arrow and choose whether to crop the picture to fill the screen, fit the picture to the screen, stretch the picture to fit the screen, tile the picture, or center the picture on the screen, and then click Save changes.
   

Note

If you choose to have a fitted or centered picture as your desktop background, you can also frame your picture with a color background. Under Picture position, click Fit or Center. Click Change background color, click a color, and then click OK.
Tip

To make any picture stored on your computer (or a picture you are currently viewing) your desktop background, right-click the picture, and then click Set as Desktop Background.
The Set as Desktop Background option

You can add more desktop backgrounds to your collection from the Personalization Gallery on the Windows website.

Right click anywhere on your desktop.Make sure all programs are closed.Select properties,then select desktop.From here you can change it to anything you like.