Provided is an organic electroluminescence element containing a light transmissive base material laminated thereon a transparent electrode, a light emitting layer and a counter electrode in this order, wherein the light transmissive base material contains a light transmissive resin substrate (resin substrate B) provided with a hard coat layer on both surfaces of the light transmissive resin substrate, the hard coat layers containing metal oxide nano particles; and the transparent electrode is formed on one hard coat layer (H1); and a rugged structure is formed on one surface of the other hard coat layer (H2), the one surface being opposite to another surface of the other hard coat layer (H2) which is contacted with the light transmissive resin substrate (resin substrate B).