PowerPoint allows you to recolor clip art by replacing colors within the graphic.
- Right-click the clip art and choose Format Picture.
- Click the Picture tab.
- Click the Recolor button.
- For each color you want to replace, select the check box next to the Original color, then select a color from the New color drop-down list.
The preview in the dialog box will show you the results. You can click the Preview button to preview the effect on the object on the slide.
- Click OK.