Background on WP7 Icon

Question

I created an icon for my WP7 application. The icon got a transparent background, and the theme on my WP7 device is set to a blue theme. When deployed to a device, my icon got a dark gray background instead of blue.

Any ideas on how to accept the theme background color as the app icon background?

Answer 1

Icons used for transparency are transparent, but those used in the application list do not disappoint.