Optical article comprising an antireflective coating with a low reflection both in the ultraviolet region and in the visible region

An ophthalmic lens with a low reflection in both the ultraviolet region and the visible region is disclosed. The ophthalmic lens comprises a substrate with a front main face and a rear main face. The rear main face is coated with a multilayered antireflective coating. The antireflective coating comprises a stack of at least one layer having a refractive index higher than 1.6 and of at least one layer having a refractive index lower than 1.55. The mean reflection factor Ruv on the rear face between 280 nm and 380 nm, weighted by the function W(λ), is lower than or equal to 5%, preferably is lower than or equal to 4%, for an angle of incidence of 35°. The Chroma C* of reflected light is equal to or lower than 4, preferably lower or equal to 3, for an angle of incidence (θ) of 15°.