create a realistic modern office interior with an elegant and sophisticated atmosphere use rich chocolate brown for the wooden ceiling and shelves complemented by a sleek black for the vertical wall panels the marble floor and feature wall should have a clean white base with subtle gray and black veining choose caramel brown for the armchairs and office chair to add warmth and contrast against the cooler tones incorporate lush green indoor plants for a touch of nature and ensure natural lighting highlights the textures and colors beautifully all ambients lights are on with 3000k temperature