> For the complete documentation index, see [llms.txt](https://doc.travelhour.mrb-lab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.travelhour.mrb-lab.com/app/14.-change-app-theme-color.md).

# 14. Change App Theme Color

Go to the **lib/config/config.dart** file and edit the appThemeColor. We have You can use any color and the changes will happen in the whole app.

<figure><img src="/files/cST3nFAoQqnkV1XudnZ5" alt=""><figcaption></figcaption></figure>