In this article you will learn what exactly the product field "Grundfarbe" within Otto is, and how to fill it out correctly.
The product field "Grundfarbe" is a field that only exists within the Otto Channel. Customers can filter the products they look for after the "Grundfarbe" (=Base color) that they want.
In the below screenshot you can see how that looks from the customers perspective.
You can not and should not map the field "Grundfarbe", as Otto only allows the following specific colors for that field:
An exception would be if your colors match the colors, that Otto allows for that field.