dark walls dark sofa, consider your furniture colors when selecting a wall color. This sofa blends into the walls even though it's a bluer/cooler gray than the walls. More contrast in the colors would set off the sofa.
House of Adriano and Silvia in Milan, Design by Pietro Russo, Photography: Filippo Bambhergi, from The Chamber of Curiosity, Copyright Gestalten design office interior design house design ideas interior decorators
This shows the combination of different shades of cold gray and wood in natural color which gives the room warmth. Plants give life to the room, because of them room breath. No unnecessary things, little but enough for a comfortable and happy life.