'oh-label-card' show color item as background

on my overview page I have a few label cards. One label card should show a color item. Is there any way to show the color item value as background of the label card?

First of all a big Welcome to the forum, Felix!
I’m not an expert on MainUI yet, just starting to figure out the bits and pieces, but my idea would be set the cell to ‘highlighted’ and use the color property for highlighting.
Might work, but I’m not able to test it at the moment.
Don’t know if there is a property for the background color, but I would expect so.

Edit: There seems to be a property ‘background’ that can be set, just found it reading this thread