> For the complete documentation index, see [llms.txt](https://docs.koins.run/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.koins.run/aspects-of-a-koin/physical-atributes/colors.md).

# Colors

All across the rainbow

Koins are notorious for their coloring, which usually is derived from their lineage, as well their rarity. While in most cases you can predict the range of colors a koin will hatch with, sometimes they can surprise you!