For a vibrant and cheerful coastal kitchen, opt for a sunny yellow color scheme. The walls are painted in a warm buttery yellow, instantly brightening up the space. The cabinets are a creamy white, providing a soft contrast. To bring in beachy colors, incorporate accessories in shades of turquoise and coral. Hang a collection of vintage beach posters on the walls for a playful touch. The countertops can be made of light-colored marble or quartz, adding a touch of elegance. This colorful kitchen will make you feel like you're on a sunny beach vacation every time you step inside.