The 19th-century art movement refers to a period of significant transformation in the visual arts, characterized by the emergence of various styles such as Romanticism, Realism, and Impressionism. This era saw artists breaking away from traditional techniques and themes, focusing instead on individual expression, social commentary, and the exploration of light and color. The developments in this period not only mirrored the broader societal changes taking place but also laid the groundwork for modern artistic expression.