> For the complete documentation index, see [llms.txt](https://dev.guardian.hedera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.guardian.hedera.com/guardian/platform/themes.md).

# Themes

Themes play a role in the visual presentation and user experience of the Guardian. They allow users to customize and tailor the interface according to their preferences, brand guidelines, and accessibility requirements.

### Related

* Reference: [Themes Reference](/guardian/platform/themes/themes-reference.md)
* API / [Themes](/api-reference-guardian/customization/themes.md)