Front and Rear Emblem Backer Plate Color Change?

Wondering if anyone has ideas for changing the blue colored backer plate on the front and rear emblems. Looks like in videos the emblems pop off at three clip points. The backer material then comes out and can be flipped over and painted or covered in vinyl after poking another small hole. *would insert link here but too new to forum* Hoping for confirmation of a material that doesn't interfere with the radar.

I sort of liked the carbon fiber vinyl since it would match the liftback but would be happy with color matched, black or silver. TIA

 

Because I want to change the blue to something else.