If you want to change the background color of an artboard in Illustrator, there are a few different ways to go about it. The first option is to use the Background Color option in the Artboard Options dialog box. This will open the Background Color dialog box, where you can select a new color. The second option is to use the Fill or Stroke command and choose a new color from the Stroke options. You can also use the Gradient tool to create a gradient with different colors, or use one of Illustrator’s built-in patterns. ..
