In this two-tone kitchen, a coastal beach house theme is achieved through the use of sandy beige and aqua colors. The upper cabinets are painted in a warm sandy beige, reminiscent of the color of sand on a beach. The lower cabinets are a refreshing aqua shade, reminiscent of the clear waters of the ocean. The kitchen island is also painted in aqua, creating a focal point in the space. The countertops are made of quartz with a subtle sandy pattern, tying in with the overall theme. This kitchen exudes a relaxed and beachy vibe, perfect for those who love the coastal lifestyle.