1. Go to your report, and select design in the side menu (if the side menu is not open click on the report menu icon  to open it first).
2. Click on edit* above the report's color theme.
3. Click on the color theme you want to copy and choose select. If you want to select all color themes, click .
4. Click on . The copied version will have the same name as the color theme it is based on.
5. To change its name, click on it and choose rename.
6. Change the name. Your changes will be saved automatically.

* This feature is only available in the PRO and PRO+ plans. Check out our plans.