Allowing user to assign Dark and Light mode colors in the Properties panel

Hi again Figma Team! So Would like us to have the option to assign different colors for each Mode without the need to create a Variable. In code we can assign different colors for items based on the Mode without defining it in our CSS sheet. example we would write this inline CSS as "background-color: light-dark(#ffffff, #000000);”

I did a quick mockup of how this would look like but appearance doesn’t matter as long as we have the option to do this. It would reduce a lot of clutter when creating tokens and would give us a good  flexibility to color stuff that are a 1 timer case