luminism

luminism, late 19th-century painting style emphasizing a unique clarity of light. It was characteristic of the works of a group of independent American painters who were directly influenced by the Hudson River school of painting. The term, however, was not coined until 1954 by John Baur, director of the Whitney Museum of American Art in New York City.

The most important painters in the luminist style were John Frederick Kensett, Fitz Hugh Lane, and Martin Johnson Heade; the group also included George Tirrell, Henry Walton, and J.W. Hill. Paintings by the luminists are almost always landscapes or seascapes, particularly the latter, and are distinguished by a smooth, slick finish; cold, clear colours; and meticulously detailed objects, modeled by rays of light. In these paintings, the sky usually occupies about one-half of the composition, which is often in the format of a long rectangle. The works often show a geometric organization, with the edges of specific objects aligned parallel to the canvas edges.

Although it was not an organized movement, later landscapists such as George Loring Brown and Robert S. Duncanson adopted certain characteristics of the luminists and therefore are sometimes classified with them. Many untrained, or naive, painters, especially those of the late 19th and early 20th centuries, were influenced by elements of luminism such as its hard linearism, depth, and clear modeling.