UI Color Picker two recipients?

Hi. I'm looking for a way to add a second recipient to my color picker. Basically, I want to be able to change the color of my object while at the same time changing the color of another object or 2D image. So that they are the same colors.

I couldn't figure out how to multi instatiate the UI Color Picker.

I tried using a custom js. But I still can't use two different recipients.

Does anyone has a solution for this?