I am trying to create color grouping in which admin can create different color groups and assign different colors (attribute) to that group.
Pastel: Sky blue, mud
Fluorescent: Parrot, Yellow
While actual products have assigned blue, parrot, mud and yellow colors I want to show Pastel and Fluorescent in Layered navigation (instead of blue, parrot, etc.) and have the filters be applied accordingly.
e.g. if I selected Pastel in layered navigation it should show all products having sky blue and mud color assigned.
I am bit new to Magento, so please be nice