> For the complete documentation index, see [llms.txt](https://docs.scenic.tools/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.scenic.tools/block/modify/color/rainbow.md).

# Rainbow

The Effect.Color.Rainbow Block adjusts the Hue of the incoming color depending on the owning Fixture's relative placement in a selected group.

![](https://2803540508-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-L_2-aJC2gpx8goxEoBZ%2F-Lev0kg93WcpgU5Wnv-J%2F-Lev1g9KL0Rx073vOJ_4%2Fimage.png?alt=media\&token=7ae82a69-a506-481c-a754-e60320d58633)