The living room is cream yellow, the sofa is black and white, and the TV background wall is in what

If you want to use wallpaper, choose a white-based pattern with fresh and bright colors, clean and pure wallpaper, if conditions permit, it is best to have a strong texture of imported wallpaper.

Because the color of the whole living room is gray and scattered, the choice of white-based wallpaper is to add a sense of freshness to the room and improve the brightness of the overall space.

The background wall is white, and the modeling part is pasted with light gray or light coffee wallpaper with dark flowers.

That's black walnut.

Matte mirror background wall, marble background wall, Chinese red, brown, dark blue wallpaper background wall. Or a small area of sandstone, slate combined light strip, horsemouth light.

Try the background wall to make a sky blue.

Silver-gray tones, you try it, you use it if it looks good.