The Immaculate Conception

Painted around 1750, this large altarpiece represents one of Mengs's early religious commissions, executed before his full theoretical commitment to pure Neoclassicism had crystallised under Winckelmann's influence. The Immaculate Conception was a standard Counter-Reformation devotional subject, and the Museo del Prado holds this example as part of its extensive collection of European religious painting. Mengs was a Saxon Protestant by upbringing who converted to Catholicism upon marrying an Italian woman, and his religious paintings served the major Catholic churches and courts of Europe. By 1750 he was already in Rome developing his synthesis of Raphaelesque composition, Correggio's soft lighting, and the beginnings of Neoclassical figural restraint. The Immaculate Conception offered Mengs a subject requiring both celestial radiance and composed dignity—qualities that suited his emerging aesthetic preferences well.

Large canvas with the ambitious technical execution expected of a major altarpiece. Mengs deploys soft, luminous lighting reminiscent of Correggio—an influence he would later moderate in favour of more austere Neoclassical clarity—to render the divine figure of Mary in an enveloping glow. The palette is cool and idealised, with careful attention to the treatment of clouds and the attendant figures.