Download the practice file to experiment.

With your artwork selected, click the Recolor button in the Properties panel.

Click Edit and change each color, one at a time. Simply drag a round dot — corresponding to a color in your artwork — to another spot on the color wheel.  

Or click the Link harmony colors icon to move all the colors at once in relation to each other. Experiment fearlessly — you can always get back to where you started by clicking the eyedropper icon.  

Continue to find the right color combinations for your artwork and make color variations rapidly. The possibilities are endless.