The starting point here is a sofa and a coffee table of an unusual bright color. That it is necessary to verify the shade of the walls. For this you need to find a shade of furniture according to the pantone, then in the same color range choose a more dense and saturated tone. You can take the same shade for the walls, anyway, it will look darker there. This is the property of large surfaces: they “pick up” the color.

Do not forget that the charm of the living room in a classic style is created not only by comfortable sofas, but also by outlandish pieces of furniture, such as black and silver corner slides and, of course, accessories. They may be antique or artfully stylized antique — it doesn't matter. Things like silver, old copper (like here), as well as tin and cast iron.