We will create abstract art wallpaper in easy steps.

Create a new file having 1024×768 px and 72 dpi. The next instrument will be helpful in representing the primary background of the picture we want to create next.

Blending Options-Gradient Overlay

Gradient’s parameters:

Take the here shown instrument and draw a circle of white color.

Fill 36% on the layers.
Select this tool and try to draw a kind of sun rays coming out of the circle. All of them should have the white color.