Transform your kitchen into a charming seaside cottage with a coastal nautical theme. Opt for pastel colors like soft blues, pale greens, and creamy whites for the cabinetry and walls. Add coastal decor elements such as seashell-shaped tiles for the backsplash, vintage nautical signs, and weathered wood accents. Install a farmhouse sink with a brushed nickel faucet to enhance the cottage feel. Incorporate natural textures like wicker baskets for storage and a reclaimed wood dining table for a rustic touch. This kitchen ambiance will evoke a cozy and inviting coastal atmosphere.