Color and tone are the essence of painting as pitch and rhythm are of music. Color is highly subjective, but has observable psychological effects, although these can differ from one culture to the next. Black is associated with mourning in the West, but in the East, white is. Some painters, theoreticians, writers and scientists, including Goethe, Kandinsky, Newton, have written their own color theory. Moreover the use of language is only a generalisation for a color equivalent. The word "red", for example, can cover a wide range of variations on the pure red of the visible spectrum of light. There is not a formalized register of different colors in the way that there is agreement on different notes in music, such as c or c in music. For a painter, color is not simply divided into basic and derived (complementary or mixed) colors (like, red, blue, green, brown, etc.). Painters deal practically with pigments, so "blue" for a painter can be any of the blues: phtalocyan, Paris blue, indigo, cobalt, ultramarine, and so on. Psychological, symbolical meanings of color are not strictly speaking means of painting. Colors only add to the potential, derived context of meanings, and because of this the perception of a painting is highly subjective. The analogy with music is quite clear—sound in music (like "C") is analogous to light in painting, "shades" to dynamics, and coloration is to painting as specific timbre of musical instruments to music—though these do not necessarily form a melody, but can add different contexts to it.
Georges Seurat (1859-91) - Circus Sideshow, (1887-88)
Rhythm is important in painting as well as in music. Rhythm is basically a pause incorporated into a body (sequence). This pause allows creative force to intervene and add new creations—form, melody, coloration. The distribution of form, or any kind of information is of crucial importance in the given work of art and it directly affects the esthetical value of that work. This is because the esthetical value is functionality dependent, i.e. the freedom (of movement) of perception is perceived as beauty. Free flow of energy, in art as well as in other forms of "techne", directly contributes to the esthetical value.
Modern artists have extended the practice of painting considerably to include, for example, collage, which began with Cubism and is not painting in the strict sense. Some modern painters incorporate different materials such as sand, cement, straw or wood for their texture. Examples of this are the works of Jean Dubuffet and Anselm Kiefer. (There is a growing community of artists who use computers to paint color onto a digital canvas using programs such as Adobe Photoshop, Corel Painter, and many others. These images can be printed onto traditional canvas if required.)
In 1829, the first photograph was produced. From the mid to late 19th century, photographic processes improved and, as it became more widespread, painting lost much of its historic purpose to provide an accurate record of the observable world. There began a series of art movements into the 20th century where the Renaissance view of the world was steadily eroded, through Impressionism, Post-Impressionism, Fauvism, Expressionism, Cubism and Dadaism. Eastern and African painting, however, continued a long history of stylization and did not undergo an equivalent transformation at the same time.
Modern and Contemporary Art has moved away from the historic value of craft and documentation in favour of concept; this led some to say in the 1960s that painting, as a serious art form, is dead. This has not deterred the majority of living painters from continuing to practice painting either as whole or part of their work. The vitality and versatility of painting in the 21st century belies the premature declarations of its demise. In an epoch characterized by the idea of pluralism, there is no consensus as to a representative style of the age. Important works of art continue to be made in a wide variety of styles and aesthetic temperaments, the marketplace being left to judge merit.
Among the continuing and current directions in painting at the beginning of the 21st century are Monochrome painting, Hard-edge painting, Geometric abstraction, Appropriation, Hyperrealism, Photorealism, Expressionism, Minimalism, Lyrical Abstraction, Pop Art, Op Art, Abstract Expressionism, Color Field painting, Neo-expressionism, Collage, Intermedia painting, Assemblage painting, Computer art painting, Postmodern painting, Neo-Dada painting, Shaped canvas painting, environmental mural painting, traditional figure painting, Landscape painting, Portrait painting, and paint-on-glass animation.
