Long pressing any tile copies value of rightmost tile to clipboard.

[Lorits]

Create any number of color picker or color palette buttons. A normal press will copy the picked value to clipboard as expected.
A long press on any button will always copy the value of the button placed furthest down and to the right.

Running version 2.0.1 of the plugin on Stream Deck+ with software version 6.8.1 (21263)