Colored slides are useful if you need a colored background on which to place graphics credits, logos, or other text. (Example)
Open a Captivate movie.
Select the slide directly after the location where the new slide should appear. (For example, if you want to insert the blank slide as Slide 6 of your movie, click on the slide currently labeled Slide 6.)
From the Insert menu, select Colored Slide.
The Color dialog box appears.
Select the color you want and click OK.
The colored slide is added to your movie. You can edit and work with the new slide just like other slides in the movie.