Does the dark red TV background look good?

Not pretty. Dark red is a warm color with a sense of swelling. A lot of use will shorten the visual distance, and it is easy to get tired after watching it for a long time. So the dark red TV background wall is not good-looking. Television background wall is a concept introduced from the decoration of public buildings. It mainly means that there is a wall in the living room, office and bedroom that can reflect a person's image and style.