1. Living room style: If your living room is dominated by modern style, dark gray or black background wall is more fashionable; If it is a Chinese style dominated by antique, you can consider using marble texture or light yellow tone. If the living room is mainly blue, it will be more harmonious to use light gray decorative color with one wall or two walls;
2. The size of the TV wall background: a large range of walls are not suitable for choosing a background color that is too bright or too dark, which will make the room look depressed; It is more appropriate to choose some light warm colors, such as beige, gray, beige, etc. If it is a small-scale background wall, you can choose some bright or dark colors to decorate it, which can create a strong visual impact;
3. Brand and color of TV: You can match the color of the background wall according to the brand and color of TV, which is more harmonious. Most TVs are black or silver, so you can choose wall colors similar to these colors, such as dark gray and white.
In short, the color of the background wall should be coordinated with the overall style of the whole living room, and it should be selected in combination with its own actual situation in actual use.