- Right-click the picture you want to change, and then click Format Picture.
- In the Format Picture dialog box, click the Picture tab.
- Under Image control, in the Color list, click Grayscale or Black and White.
- Click OK.
Change a picture to shades of a single color
- Right-click the picture you want to change, and then click Format Picture.
- In the Format Picture dialog box, click the Picture tab.
- Under Image control, click Recolor.
- In the Recolor Picture dialog box, select the color you want.
- Click OK twice.