> For the complete documentation index, see [llms.txt](https://wiki.pptxbuilder.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.pptxbuilder.com/getting-started-1/preparing-powerpoint-templates/setting-colours.md).

# Setting colours

The colours used in your charts, both in the platform and the PowerPoint export, are determined within the `Slide Master` and will most likely already be set for you. But if you ever need to change them:

![](https://135336476-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MHVX6v0D91V0QshNt1F%2F-MI-6-4TORVSd0BEmKJA%2F-MI-hfzi9RHZtM36JfsR%2FCustomizing%20Colors.JPG?alt=media\&token=8972c61e-9410-496f-b605-19c2c80d70a4)