Paul Cézanne in the context of "Musée de l'Orangerie"

Modern art includes artistic work produced during the period extending roughly from the 1860s to the 1970s, and denotes the styles and philosophies of the art produced during that era. The term is usually associated with art in which the traditions of the past have been thrown aside in a spirit of experimentation. Modern artists experimented with new ways of seeing and with fresh ideas about the nature of materials and functions of art. A tendency away from the narrative, which was characteristic of the traditional arts, toward abstraction is characteristic of much modern art. More recent artistic production is often called contemporary art or Postmodern art.

Modern art begins with the post-impressionist painters like Vincent van Gogh, Paul Cézanne, Paul Gauguin, Georges Seurat and Henri de Toulouse-Lautrec. These artists were essential to modern art's development. At the beginning of the 20th century Henri Matisse and several other young artists including the pre-cubists Georges Braque, André Derain, Raoul Dufy, Jean Metzinger and Maurice de Vlaminck revolutionized the Paris art world with "wild," multi-colored, expressive landscapes and figure paintings that the critics called Fauvism. Matisse's two versions of The Dance signified a key point in his career and the development of modern painting. It reflected Matisse's incipient fascination with primitive art: the intense warm color of the figures against the cool blue-green background and the rhythmical succession of the dancing nudes convey the feelings of emotional liberation and hedonism.

Post-Impressionism (also spelled Postimpressionism) was a predominantly French art movement which developed roughly between 1886 and 1905, from the last Impressionist exhibition to the birth of Fauvism. Post-Impressionism emerged as a reaction against Impressionists' concern for the naturalistic depiction of light and colour. Its broad emphasis on abstract qualities or symbolic content means Post-Impressionism encompasses Les Nabis, Neo-Impressionism, Symbolism, Cloisonnism, the Pont-Aven School, and Synthetism, along with some later Impressionists' work. The movement's principal artists were Paul Cézanne (known as the father of Post-Impressionism), Paul Gauguin, Vincent van Gogh and Georges Seurat.

The term Post-Impressionism was first used by art critic Roger Fry in 1906. Critic Frank Rutter in a review of the Salon d'Automne published in Art News, 15 October 1910, described Othon Friesz as a "post-impressionist leader"; there was also an advert for the show The Post-Impressionists of France. Three weeks later, Roger Fry used the term again when he organised the 1910 exhibition Manet and the Post-Impressionists, defining it as the development of French art since Édouard Manet.

Nicolas Poussin (UK: /ˈpuːsæ̃/, US: /puːˈsæ̃/, French: [nikɔla pusɛ̃]; June 1594 – 19 November 1665) was a leading painter of the classical French Baroque style, although he spent most of his working life in Rome. Most of his works were on religious and mythological subjects painted for a small group of Italian and French collectors. He returned to Paris for a brief period to serve as First Painter to the King under Louis XIII and Cardinal Richelieu, but soon returned to Rome and resumed his more traditional themes. In his later years he gave growing prominence to the landscape in his paintings. His work is characterized by clarity, logic, and order, and favors line over color. Until the 20th century he remained a major inspiration for such classically-oriented artists as Jacques-Louis David, Jean-Auguste-Dominique Ingres and Paul Cézanne.

Details of Poussin's artistic training are somewhat obscure. Around 1612 he traveled to Paris, where he studied under minor masters and completed his earliest surviving works. His enthusiasm for the Italian works he saw in the royal collections in Paris motivated him to travel to Rome in 1624, where he studied the works of Renaissance and Baroque painters—especially Raphael, who had a powerful influence on his style. He befriended a number of artists who shared his classicizing tendencies, and met important patrons, such as Cardinal Francesco Barberini and the antiquarian Cassiano dal Pozzo. The commissions Poussin received for modestly scaled paintings of religious, mythological, and historical subjects allowed him to develop his individual style in works such as The Death of Germanicus, The Massacre of the Innocents, and the first of his two series of the Seven Sacraments.

Lizzie Plummer Bliss (April 11, 1864 – March 12, 1931), known as Lillie P. Bliss, was an American art collector and patron. At the beginning of the 20th century, she was one of the leading collectors of modern art in New York. One of the lenders to the landmark Armory Show in 1913, she also contributed to other exhibitions concerned with raising public awareness of modern art. In 1929, she played an essential role in the founding of the Museum of Modern Art. After her death, 150 works of art from her collection served as a foundation to the museum and formed the basis of the in-house collection. These included works by artists such as Paul Cézanne, Georges Seurat, Paul Gauguin, Henri Matisse, Pablo Picasso and Amedeo Modigliani.

Mary Quinn Sullivan (November 24, 1877 – December 5, 1939), born Mary Josephine Quinn, was a pioneering collector of European and American modern and contemporary art and gallerist, and a founding trustee of the Museum of Modern Art, which opened in rented space in New York City in November 1929. She also led a small group of Indianapolis, Indiana, art patrons who called themselves the Gamboliers and between 1928 and 1934 selected artworks of for the group that brought some of the first modern and contemporary works to the collections of the John Herron Art Institute, which later became the Indianapolis Museum of Art.

Mary and Cornelius J. Sullivan, her husband, amassed a significant private collection of art during the 1920s and 1930s that included Modigliani's Sculptured Head of a Woman, Paul Cézanne's Madame Cézanne, Georges Rouault's Crucifixion, and a Hepplewhite desk that once belonged to Edgar Degas, as well as works by Pierre-Auguste Renoir, Paul Gauguin, Henri de Toulouse-Lautrec, Vincent van Gogh, Pierre Bonnard, Pablo Picasso, and others.

Jacob Abraham Camille Pissarro (/pɪˈsɑːroʊ/ piss-AR-oh; French: [kamij pisaʁo]; 10 July 1830 – 13 November 1903) was a Danish-French Impressionist and Neo-Impressionist painter born on the island of St Thomas (now in the US Virgin Islands, but then in the Danish West Indies). His importance resides in his contributions to both Impressionism and Post-Impressionism. Pissarro studied from great forerunners, including Gustave Courbet and Jean-Baptiste-Camille Corot. He later studied and worked alongside Georges Seurat and Paul Signac when he took on the Neo-Impressionist style at the age of 54.

In 1873 he helped establish a collective society of fifteen aspiring artists, becoming the "pivotal" figure in holding the group together and encouraging the other members. Art historian John Rewald called Pissarro the "dean of the Impressionist painters", not only because he was the oldest of the group, but also "by virtue of his wisdom and his balanced, kind, and warmhearted personality". Paul Cézanne said "he was a father for me. A man to consult and a little like the good Lord", and he was also one of Paul Gauguin's masters. Pierre-Auguste Renoir referred to his work as "revolutionary", through his artistic portrayals of the "common man", as Pissarro insisted on painting individuals in natural settings without "artifice or grandeur".

Berthe Marie Pauline Morisot (French: [bɛʁt mɔʁizo]; 14 January 1841 – 2 March 1895) was a French painter, printmaker and a member of the circle of painters in Paris who became known as the Impressionists.

In 1864, Morisot exhibited for the first time in the highly esteemed Salon de Paris, listed as a student of Joseph Guichard and Achille-Francois Oudinot. Her work was selected for exhibition in six subsequent Salons until, in 1874, she joined the "rejected" Impressionists in the first of their own exhibitions (15 April – 15 May 1874), which included Paul Cézanne, Edgar Degas, Claude Monet, Camille Pissarro, Pierre-Auguste Renoir and Alfred Sisley. It was held at the studio of the photographer Nadar. Morisot went on to participate in all but one of the following eight impressionist exhibitions, between 1874 and 1886.