<span>Caravaggio's chiaroscuro technique refers to the usage of strong contrasts such as light (chiar) and dark (oscuro) in the oil paintings made by the painters of the Baroque, and many later art movements. This is used to create various dramatic effects in paintings so as to either hide something, or enhance its presence even more. Hope this helps. Let me know if you need additional help!</span>
\if you mean most famous then its the Mona lisa
