> For the complete documentation index, see [llms.txt](https://docs.lottielab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lottielab.com/editor/properties/fill-color/fill-opacity.md).

# Fill Opacity

The Fill opacity allows you to set how transparent a fill color is. This is different to [Layer opacity ](/editor/properties/visibility.md#opacity)as it only applies to the specified fill of the layer and not its other properties such as stroke or other '[stacked fills](broken://pages/TBd3dlqqhbO22GoQj2OT)'

To change the Fill opacity:

* Select your layer and go to the property panel
* In the Fill property section, you can change the opacity between the values of 0% and 100%.

<figure><img src="https://1768268082-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhgGiOKJySIZ4fBeXk0CD%2Fuploads%2FW9mgCmWZPlsPo3re209z%2FFill%20opacity.gif?alt=media&amp;token=b10b740c-da3c-4f9e-8a6c-45f66fd0d829" alt=""><figcaption></figcaption></figure>