"Technomancer" illuminated blind plate

Fancy semi-transparent blind plates with RGB leds on the back

This blind plate lets through the light coming from inside your case (e.g., from a power supply). If you need more light, the back of these blind plates allow you to mount high power RGB lights.

You can read more about the design of these blind plates in this article: https://www.threetom.com/news/a-tutorial-on-make-noise-style-indicator-lights-and-designing-an-illuminated-blind-plate-using-kicad/

https://www.threetom.com/product/technomancer-illuminated-blind-plate-pcb-only/