A coastal living room should feel like a breeze off the water, light and unhurried. This palette starts with soft blue on the walls — a gently grayed shade that reads like sea glass and sky, calm rather than bright, so the room feels airy and relaxed.
Crisp white on the trim and ceiling keeps the edges clean and the space bright, the way a beach house catches every bit of sun. Warm sand softens it through slipcovered furniture, natural rugs, and woven baskets, echoing the shoreline and keeping the blue from feeling cool.
A navy accent gives the scheme its backbone on cushions, a lamp, or striped textiles — the deep, classic note that makes coastal feel crisp instead of washed out. Driftwood tan ties it together through floors and wood furniture. Let blue lead, white brighten, and navy anchor the calm.