Color determines the atmosphere that a room radiates.
Choosing colors seems easy at first glance, but a well-thought-out color advice takes into account many elements such as: the orientation and function of the room, the incidence of light, the other elements present in the room, cold versus warm colors, accent color (s) , make colors stand out, emphasize or hide (architectural) elements, the influence of (artificial) light on the chosen color, designs and textures, matte versus glossy, optical effects, color themes, historical color schemes, ...
You get that cozy living space, quiet bedroom and fresh kitchen that you want.