You can adjust the relative lightness of a picture (brightness) or the difference between the darkest and lightest areas (contrast) by using the options below.

Notes:

Recolor To give the object or slide background a stylized effect, such as grayscale or sepia tone, click this button, and then click the option that you want.

Brightness Move the Brightness slider, or enter a number in the box next to the slider.

Contrast Move the Contrast slider, or enter a number in the box next to the slider.

Reset picture Restores the picture to the default settings for Brightness and Contrast.