Interior Design Styles October 24, 2014September 7, 2014 by Beth Smith Coastal Design Style Coastal Neutral colours covered in nautical patterns and blues and greens of all shades. Accessories to this style include sea related objects like shells, rope and items made of drift wood. An open and airy style of design. Bethvictoria.com ArtBethvictoriaCoastalDesignInteriorInterior DesignlightNavySandSeaStyles