Designer Lee F. Mindel isn’t afraid of color, and this contemporary Miami Beach getaway is proof. In the visitor bedroom, which Mindel brought to life with panels in Benjamin Moore’s Cool Aqua, the headboard, in a Link Textiles cloth, matches the wall panels. Braun & Co., the Oluce lamps are from MSK Illuminations, and the nightstands are from Design Within Reach. Stark white partitions are a crisp canvas for furnishings and accessories in this modernist bedroom. A black Volante occasional desk by Pierre Guariche is paired with a Pivotant wall light by Charlotte Perriand.