If you want to create a black background in Illustrator, there are a few different ways to go about it. One way is to use the Black & White dialog box. To do this, open the Black & White dialog box by clicking on the Black & White button located in the Options Bar at the bottom of the Illustrator window, or by pressing Ctrl+B (Windows) or Command+B (Mac). Next, select the desired black color from the Color Picker and click on OK. Another way to create a black background is to use the Fill command. To do this, first select the object you want to fill with black and then click on the Fill button located in the Tools Panel (or press F). Next, choose Black from the Contents menu and click on OK. whichever method you choose, be sure to experiment with different settings until you get a result that you’re happy with. ..
