Create a coastal nautical theme in your kitchen with beachy blue colors and coastal decor. Paint the walls a light blue shade reminiscent of the ocean, and choose white cabinets and countertops to create a fresh and airy feel. Add beach-inspired accessories such as seashell-shaped drawer pulls, a nautical rope pendant light, and a coastal-themed backsplash with blue and white tiles. Complete the look with coastal artwork featuring beach scenes and seagulls. This colorful kitchen will transport you to a beachside paradise every time you step inside.