subway tile + open shelves (wood tones warm up grays). dark grout, gray floor tile For kitchen, lighten cabinets to match open shelves tones, add white subway tile w grey grout and keep grey paint on wall. Consider wood tile instead of hardwood floor.
Kitchen with spice rack drawer below gas cooktop. Well organized pull-out spice drawer with special compartment for measuring spoons and cups. White kitchen cabinets paired with white quartz countertops and stainless steel cooktop backsplash.