Coastal interior design is a style inspired by the beauty and simplicity of a seaside theme. It is characterized by light and airy spaces that are filled with natural light and soothing colors, such as shades of blue and white. This design style is known for its relaxed and serene atmosphere that captures the essence of beach living. The overall goal of coastal interior design is to create a comfortable and inviting space that speaks to the coastal lifestyle. Coastal design is sure to bring a touch of tranquility to any space.