You can choose the Preset Theme Colors or customize Theme Colors to make your own color schemes.

1. From the Toolbar, click Themes > Theme Colors
2. Choose any one of the Preset Theme Colors from Select Theme Color drop-down and click Customize.
3. Choose the component for which you want to change the colors.
4. Change the colors of each component of slide such as Title, Skin, Sub Title, Slide BG.
5. Pick the color with the help of Shades, or Swatches, Color Picker, or Eyedropper tools.
6. Click the title of the Preset Theme and use your own title name.
7. Click Save.

Now, you can see your customized Theme color displayed in the drop-down list.