Illustrator is a vector graphic editor that lets you create beautiful illustrations and graphics. You can use it to create designs for web pages, brochures, posters, and more. However, if you want to change the color of your illustrations or graphics, there are a few steps you can take to make this process easier. First, open Illustrator and click on the Tools palette. From here, select the Colors palette. Next, click on the Color wheel at the top of the palette and select a color from the list. Finally, drag and drop this color into an illustration or graphic. You can also save your changes as a preset in Illustrator and then use them in future projects.