> 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.

![](/files/-Lev1g9KL0Rx073vOJ_4)