For a coastal-inspired kitchen, a bold accent wall color can add a playful and refreshing touch. Consider choosing a vibrant turquoise or a sunny coral for the accent wall. These bright colors will evoke the feeling of being by the sea. Pair the bold accent wall with light and airy furniture, such as white cabinets and a quartz or marble countertop. Add some natural textures, like rattan bar stools or a jute rug, to enhance the coastal vibe. Incorporate beach-inspired accessories, such as seashell-shaped pendant lights or coastal artwork, to complete the look. This bold accent wall color will make your kitchen a cheerful and relaxing space that transports you to a beachside retreat.