First of all: your walls are white and the furniture is a darker color, then your background wall can be a lighter color. From the perspective of a professional designer, the background The specific color of the wall still has to be determined according to the owner’s occupation and other relevant information. Since your furniture is red, my personal opinion is not to use pink. Remember: such a law: from wall to furniture Three points to the floor: shallow-shallow-deep or shallow-deep-shallow. Color can give people a feeling of "lightness and weight"; red and black feel heavier, while white and yellow feel lighter. In home decoration, it is easy to choose light colors or brighter colors for the top (ceiling) of the room; while the walls and floor can be appropriately heavier, otherwise it will give people a top-heavy feeling. Softness and toughness:

Warm colors feel soft and soft, cool colors give people solidity and toughness; neutral colors are excessive colors.