Color matching problem of TV background wall
With silver gray words, do not take the black to deepen those road, so that the effect is very fixed, very abrupt, with white instead of black. You look at the structure of the frame, you can also try to use green and light green road.
But if the black border will be more aggressive. If you can't accept black, try using orange and white mosaic particles to fill the border.
I am a professional designer, the periphery of white, light yellow in the middle, the border can be directly paired with excessive silver gray.
