Step 3: Use the X on the top right of the Themes sidebar to close it. Change theme colors in Google Slides Like selecting a theme, you can customize a presentation's color scheme at any point ...

Google Slides theme is a preset group of colors, fonts, backgrounds, and layouts. When you change the theme color, you will see different options to change the color of different elements in a ...

Currently, the feature is only compatible with in-house Google Slides themes. You can’t yet design unique themes or use third-party themes, though compatibility is expected soon.