Robert Delaunay in the context of "Paul Dermée"

Abstract art uses visual language of shape, form, color and line to create a composition which may exist with a degree of independence from visual references in the world. Abstract art, non-figurative art, non-objective art, and non-representational art are all closely related terms. They have similar, but perhaps not identical, meanings.

Western art had been, from the Renaissance up to the middle of the 19th century, underpinned by the logic of perspective and an attempt to reproduce an illusion of visible reality. By the end of the 19th century, many artists felt a need to create a new kind of art which would encompass the fundamental changes taking place in technology, science and philosophy. The sources from which individual artists drew their theoretical arguments were diverse, and reflected the social and intellectual preoccupations in all areas of Western culture at that time.

Proto-Cubism (also referred to as Protocubism, Early Cubism, and Pre-Cubism or Précubisme) is an intermediary transition phase in the history of art chronologically extending from 1906 to 1910. Evidence suggests that the production of proto-Cubist paintings resulted from a wide-ranging series of experiments, circumstances, influences and conditions, rather than from one isolated static event, trajectory, artist or discourse. With its roots stemming from at least the late 19th century, this period is characterized by a move towards the radical geometrization of form and a reduction or limitation of the color palette (in comparison with Fauvism). It is essentially the first experimental and exploratory phase of an art movement that would become altogether more extreme, known from the spring of 1911 as Cubism.

Proto-Cubist artworks typically depict objects in geometric schemas of cubic or conic shapes. The illusion of classical perspective is progressively stripped away from objective representation to reveal the constructive essence of the physical world (not just as seen). The term is applied not only to works of this period by Georges Braque and Pablo Picasso, but to a range of art produced in France during the early 1900s, by such artists as Juan Gris, Jean Metzinger, Albert Gleizes, Henri Le Fauconnier, Robert Delaunay, Fernand Léger, and to variants developed elsewhere in Europe. Proto-Cubist works embrace many disparate styles, and would affect diverse individuals, groups and movements, ultimately forming a fundamental stage in the history of modern art of the 20th-century.

Henri Victor Gabriel Le Fauconnier (French: [fɔkɔnje]; July 5, 1881 – December 25, 1946) was a French Cubist painter born in Hesdin. Le Fauconnier was seen as one of the leading figures among the Montparnasse Cubists. At the 1911 Salon des Indépendants Le Fauconnier and colleagues Jean Metzinger, Albert Gleizes, Fernand Léger and Robert Delaunay caused a scandal with their Cubist paintings. He was in contacts with many European avant-garde artists such as Wassily Kandinsky, writing a theoretical text for the catalogue of the Neue Künstlervereinigung in Munich, of which he became a member. His paintings were exhibited in Moscow reproduced as examples of the latest art in Der Blaue Reiter Almanach (The Blue Rider Almanac).

The Section d'Or ("Golden Section"), also known as Groupe de Puteaux or Puteaux Group, was a collective of painters, sculptors, poets and critics associated with Cubism and Orphism. Based in the Parisian suburbs, the group held regular meetings at the home of the Duchamp brothers in Puteaux and at the studio of Albert Gleizes in Courbevoie. Active from 1911 to around 1914, members of the collective came to prominence in the wake of their controversial showing at the Salon des Indépendants in the spring of 1911. This showing by Albert Gleizes, Jean Metzinger, Robert Delaunay, Henri le Fauconnier, Fernand Léger and Marie Laurencin (at the request of Apollinaire), created a scandal that brought Cubism to the attention of the general public for the first time.

The Salon de la Section d'Or, held October 1912—the largest and most important public showing of Cubist works prior to World War I—exposed Cubism to a wider audience still. After the war, with support given by the dealer Léonce Rosenberg, Cubism returned to the front line of Parisian artistic activity. Various elements of the Groupe de Puteaux would mount two more large-scale Section d'Or exhibitions, in 1920 and in 1925, with the goal of revealing the complete process of transformation and renewal that had transpired since the onset of Cubism.

Philippe Soupault (2 August 1897 – 12 March 1990) was a French writer and poet, novelist, critic, and political activist. He was active in Dadaism and later was instrumental in founding the Surrealist movement with André Breton. Soupault initiated the periodical Littérature together with writers Breton and Louis Aragon in Paris in 1919, which, for many, marks the beginnings of Surrealism. The first book of automatic writing, Les Champs magnétiques (1920), was co-authored by Soupault and Breton.

Sonia Delaunay (French: [sɔnja dəlonɛ]; 14 November 1885 – 5 December 1979) was a French artist born to Jewish parents, who spent most of her working life in Paris. She was born in the Russian Empire, now Ukraine, and was formally trained in Russia and Germany, before moving to France and expanding her practice to include textile, fashion, and set design. She was part of the School of Paris and co-founded the Orphism art movement, noted for its use of strong colours and geometric shapes, with her husband Robert Delaunay and others. She was the first living female artist to have a retrospective exhibition at the Louvre in 1964, and in 1975 was named an officer of the French Legion of Honor.

Her work in modern design included the concepts of geometric abstraction, and the integration of furniture, fabrics, wall coverings, and clothing into her art practice.

Orphism or Orphic Cubism, a term coined by the French poet Guillaume Apollinaire in 1912, was an offshoot of Cubism that focused on pure abstraction and bright colors, influenced by Fauvism, the theoretical writings of Paul Signac, Charles Henry and the dye chemist Michel Eugène Chevreul. This movement, perceived as key in the transition from Cubism to Abstract art, was pioneered by František Kupka, Robert Delaunay and Sonia Delaunay, who relaunched the use of color during the monochromatic phase of Cubism. The meaning of the term Orphism was elusive when it first appeared and remains to some extent vague.