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What Is Chiaroscuro? The Light and Dark of Renaissance Art

An explanation of chiaroscuro, the Renaissance technique of using strong contrasts between light and dark to create the illusion of volume in painting.

What Is Chiaroscuro? The Light and Dark of Renaissance Art

Chiaroscuro (Italian for “light-dark”) is one of the most important and most characteristic techniques of Renaissance painting. The technique, which uses strong contrasts between light and dark to create the illusion of volume, depth, and three-dimensional form, transformed European painting and became one of the defining features of Western pictorial art. The great masters of the Renaissance, from Leonardo da Vinci da Vinci to Caravaggio, used chiaroscuro to give their figures a sense of presence, of weight, and of emotional power that was impossible with the flatter, more evenly lit style of medieval painting. Chiaroscuro is one of the more useful entry points into one of the fundamental techniques of Western art, and the literature on it is unusually good.

The Technique

Chiaroscuro refers to the use of strong contrasts between light and dark to model three-dimensional forms on a flat surface. The technique is based on the observation that objects in the natural world are seen through the way light falls on them, and that the gradations from light to shadow are what give objects their sense of volume and weight.

In a chiaroscuro painting, the artist uses:

  • Highlights, the brightest areas of the painting, where light falls directly on the subject
  • Midtones, the areas in between, which show the gradual transition from light to shadow
  • Shadows, the darkest areas, where light is blocked or absorbed
  • Cast shadows, the dark areas that a form projects onto a nearby surface

The careful management of these elements produces the illusion of three-dimensional form. A face, for example, can be modeled with light falling on the forehead, the cheekbone, and the bridge of the nose, and shadow in the eye sockets, beneath the nose, and under the chin. The result is a face that seems to project from the surface of the painting, with a real presence and a real weight.

The Origins of Chiaroscuro

The technique of chiaroscuro has ancient roots. The ancient Greeks and Romans used forms of chiaroscuro in their paintings, although few of their original works survive. The technique was lost to the Latin West after the fall of the Roman Empire, but it was preserved in the Byzantine and Islamic traditions.

The medieval Latin West had its own tradition of modeling forms, especially in manuscript illumination and in stained glass, but the techniques were quite different from those of the ancient world. The medieval style tended to be flat, with figures defined by outlines rather than by gradations of light and shadow. The result was a visual language that was symbolic and decorative, but that didn’t attempt to reproduce the appearance of the natural world.

The rediscovery of ancient art in the 14th and 15th centuries, especially the rediscovery of the works of antiquity, helped to revive the chiaroscuro tradition. Renaissance artists, looking at ancient sculptures, ancient frescoes, and the work of the late medieval masters, began to develop new techniques for modeling form.

The Renaissance Development

The Renaissance masters developed chiaroscuro to a high level of sophistication. The technique was used in different ways by different artists, but several major developments can be identified:

Leonardo da Vinci and Sfumato

Leonardo da Vinci (1452–1519) was the great master of chiaroscuro in the High Renaissance. Leonardo’s technique, called sfumato (Italian for “smoky”), used extremely subtle gradations from light to dark, with no visible transitions or outlines. The result was a soft, almost atmospheric effect, in which figures seem to emerge from the shadows with a remarkable sense of life and presence.

The Mona Lisa (c. 1503–1519) is the most famous example of sfumato. The face of the sitter is modeled with such subtlety that the transitions between light and dark are almost imperceptible. The famous smile, which seems to change as the viewer moves, is a direct consequence of the sfumato technique: the corners of the mouth are not clearly defined, and the brain interprets them differently depending on the angle of viewing.

Leonardo’s Virgin of the Rocks (1483–1486) and The Last Supper (c. 1495–1498) are also masterworks of chiaroscuro, with their careful modeling of faces, hands, and drapery. The Last Supper, in particular, is a study in the expressive use of light and shadow, with the central figure of Christ illuminated against a darker background.

Venetian Color and Tonalism

The Venetian painters, especially Giorgione (c. 1477–1510) and Titian (c. 1488–1576), developed a different approach to chiaroscuro, in which the contrast of light and dark is combined with rich, saturated color. The Venetian style, sometimes called tonalism, used the relationships between light and dark to organize the composition, with the brightest areas drawing the eye and the darker areas receding.

Giorgione’s Tempest (c. 1508) is a famous example of Venetian tonalism. The painting, with its dramatic sky, its dark figures, and its flashes of light, is a study in the use of chiaroscuro to create mood and atmosphere. Titian’s late works, with their loose brushwork and dramatic light, are also masterworks of tonalism.

Northern Realism

The Northern European painters, especially the Flemish masters, developed their own tradition of chiaroscuro. The technique of oil painting, perfected in the Netherlands by Jan van Eyck and his successors, allowed for very subtle gradations of light and shadow. The Northern style emphasized the careful observation of the play of light on surfaces, with great attention to the textures of fabric, skin, and metal.

The Northern tradition of chiaroscuro was especially important in the work of Rembrandt (1606–1669), the great Dutch master, who combined the Flemish attention to surface with the Italian interest in form. Rembrandt’s late self-portraits and biblical scenes are among the great masterpieces of chiaroscuro in Western art.

Caravaggio and Tenebrism

The most dramatic development of chiaroscuro in the late Renaissance was the tenebrism of Caravaggio (1571–1610). The technique, which used extreme contrasts of light and dark, often with a single strong light source illuminating the figures against a dark background, produced works of extraordinary emotional power.

Caravaggio’s paintings, including the Calling of St. Matthew (1599–1600) and the Conversion of St. Paul (1601), are models of tenebrism. The figures emerge from deep shadow, lit by a strong, almost theatrical light, with the result that the scenes have a sense of immediate, almost shocking presence. The technique was enormously influential, especially on the Spanish and Italian Baroque, and it shaped the work of artists like Rubens, Velázquez, and Rembrandt.

Chiaroscuro in Drawing and Printmaking

Chiaroscuro was not limited to painting. The technique was also fundamental to drawing, especially the technique of chiaroscuro woodcut, which used multiple blocks of wood to produce prints with tonal effects. The most famous practitioner of the chiaroscuro woodcut was the 16th-century printmaker Ugo da Carpi, who developed the technique from the work of Lucas Cranach and Albrecht Dürer.

In drawing, chiaroscuro was used in the technique of hatching and cross-hatching, in which the artist uses parallel or crossed lines to build up areas of tone. The technique was used by all the great draftsmen of the Renaissance, from Leonardo and Raphael to Dürer and Rembrandt.

The Science of Light and Shadow

The Renaissance masters were not just practitioners of chiaroscuro. They were also theorists of the technique, and they wrote about the principles of light and shadow in their treatises. Leon Battista Alberti (1404–1472), in his Della pittura (On Painting, 1435), discussed the way light reveals the forms of bodies. Leonardo da Vinci, in his notebooks, made detailed observations of the way light behaves in the natural world, including the way it’s reflected, refracted, and absorbed by different surfaces.

The Renaissance interest in the science of light was related to the broader interest in optics and the science of vision. The work of Ibn al-Haytham (Alhazen), the 11th-century Arab scientist whose Book of Optics was translated into Latin in the 12th century, was an important source for the Renaissance understanding of light. The work of Kepler, Galileo, and Newton on the nature of light built on this foundation.

The Legacy of Chiaroscuro

Chiaroscuro is one of the great inventions of Western art. The technique, which was developed in the Renaissance and refined in the Baroque, has been a fundamental part of Western painting ever since. From the dramatic tenebrism of Caravaggio to the soft tonalism of Rembrandt, from the classical restraint of Raphael to the emotional intensity of the Expressionists, the use of light and shadow has been the foundation of Western pictorial art.

The legacy of chiaroscuro can be seen in the work of artists from every era of Western art:

  • The Baroque masters, including Rubens, Velázquez, and Bernini, used chiaroscuro to produce works of extraordinary drama and emotion.
  • The Dutch Golden Age, with masters like Rembrandt, Vermeer, and Frans Hals, used chiaroscuro to create the intimate, light-filled interiors and the dramatic portraits that are the glory of Dutch art.
  • The Neoclassical and Romantic painters of the 18th and 19th centuries, including David, Ingres, and Delacroix, used chiaroscuro to produce works of historical grandeur and emotional power.
  • The modern masters, from Degas and the Impressionists to the film noir cinematographers of the 20th century, all built on the tradition of chiaroscuro that the Renaissance had established.

For the rest, the references below are the place to start. Most of the literature on this subject is excellent and almost none of it’s unreadable, which is more than you can say for most fields.

An honest gap. The standard accounts of this period are, in many ways, the accounts of the literate, the urban, and the relatively well-off. The picture you get from the literature is necessarily a partial one, and any responsible overview has to flag the parts it is leaving out.

Sources & further reading

For non-specialists, the most accessible single book on this topic is usually the first in the list. The other two are denser but more thorough.

  • Marcia B. Hall, Color and Meaning (see Renaissance Art above)
  • For a single essay: Charles Parkhurst, in The Art Bulletin is the right place to look
  • The standard history of tenebrism is now in Benedict Nicolson, Caravaggism in Europe (rev. ed.)

If you want to go further, the bibliographies at the back of any of these books will lead you to the scholarly literature. The standard journal for the field is Renaissance Quarterly (English-language) and, for the Italian period, Rinascimento (Italian).