What does TL;DR mean? Briefly, the request is to provide colored labels to a Control. Possible ways to implement include:
1. Add a label color option to a Control in addition to the existing color selection.
2. Group a Label with a Control such that the Label always remains on top of the Control. Selecting the label color exists and will remain on top of the control as it may move between layers when activated in the Design mode.
3. Whan a Control is selected for editting, it moves above all other controls. After editing, it could move back to it's original layer. Currently if a Label overlays a Button, when the button is selected and edited, it remains above and obliterates the label. If designed to move back below the label after editting, the issue goes away.