A picture in yellow and red tones.
The living style of modern family decoration is usually dominated by white, so when choosing decorative paintings, you can choose to decorate with yellow and red paintings.
Advanced gray and artistic painting
However, if the interior decoration color is more stable, then you can decorate the living room sofa background wall with advanced gray and artistic paintings.
A single decorative painting with the same shape
If the wall of the living room sofa background wall is rectangular, you can choose a single decorative painting with the same shape to decorate it.
Combination painting
Or the combination painting that is popular now.