If you’re like most people, you probably use Illustrator to create graphics and illustrations. But if you want to change the background color of your illustrations, there are a few things you can do. First, open Illustrator and click on the Tools palette. Then, select the Background tool. Next, drag a color from the Colors palette onto the Background tool’s canvas. Now, release the mouse button and see what happens. If your illustration has a white background, your color will be applied to that background instead of the black one that was originally selected. If your illustration has a color background, your color will be applied to all of its layers (even if they have different colors in them). If you want to change just one layer’s background color, select it and then click on the Background tool again. This time, drag a new color onto the Background tool’s canvas.