The purpose of the present invention is to provide an optical laminate having both suppressed interference unevenness and excellent adhesiveness between a (meth) acrylic resin film (base material film) having low moisture permeability and a hard-coat layer. This optical laminate comprises a base material layer (10) formed from the (meth) acrylic resin film, a hard-coat layer (30) formed by coating a hard-coat layer-forming composition on the (meth) acrylic resin film, and a permeable layer (20) formed by the hard-coat layer-forming composition permeating the (meth) acrylic resin film between the base material layer and the hard-coat layer. The thickness of the permeable layer is at least 1.2 µm.
