Movement in Squares, by Bridget Riley, 1961.
Op art, also known as optical art, is used to describe some paintings and other works of art which use optical illusions. Op art is also referred to as geometric abstraction and hard-edge abstraction, although the preferred term for it is perceptual abstraction. The similar sounding Pop art and Plop art are art terms unrelated to Op art.
"Optical Art is a method of painting concerning the interaction between illusion and picture plane, between understanding and seeing. Op art works are abstract, with many of the better known pieces made in only black and white. When the viewer looks at them, the impression is given of movement, hidden images, flashing and vibration, patterns, or alternatively, of swelling or warping.
Optical art branch of mid-20th-century geometric, abstract art that deals with optical illusion. Achieved through the systematic and precise manipulation of shapes and colours, the effects of Op art can be based either on perspective illusion or on chromatic tension; in painting and it similar with magic.
Magic is a performing art that entertains an audience by creating illusions of impossible or supernatural, feats, using purely natural means. These feats are called magic tricks, effects or illusions.
An artist who performs magic is called a magician. Magicians (or magi) are also referred to by names reflecting the type of magical effects they typically perform, such as prestidigitators, conjurors, illusionists, mentalists, ventriloquists, and escape artists.
Historical
Op Art is derived from the constructivist practices of the Bauhaus. This German school, founded by Walter Gropius, stressed the relationship of form and function within a framework of analysis and rationality. Students were taught to focus on the overall design, or entire composition, in order to present unified works. When the Bauhaus was forced to close in 1933, many of its instructors fled to the United States where the movement took root in Chicago and eventually at the Black Mountain College in Asheville, North Carolina, where Anni and Josef Albers would come to teach.
Origin of "Op"
The term first appeared in print in Time magazine in October 1964, though works which might now be described as "op art" had been produced for several years previously. For instance, Victor Vasarely's painting, Zebras (1938), is made up entirely of curvilinear black and white stripes that are not contained by contour lines. Consequently, the stripes appear to both meld into and burst forth from the surrounding background of the composition. Also the early black and white Dazzle panels of John McHale installed at the This is Tomorrow exhibit in 1956 and his Pandora series at the Institute of Contemporary Arts in 1962 demonstrate proto-op tendencies.
An optical illusion by Hungarian-born artist Victor Vasarely
The Responsive Eye
I
The Responsive Eye
In 1965, an exhibition called The Responsive Eye, created by William C. Seitz was held at the Museum of Modern Art in
How op works
Black & white and the figure-ground relationship
Op art is a perceptual experience related to how vision functions. It is a dynamic visual art, stemming from a discordant figure-ground relationship that causes the two planes to be in a tense and contradictory juxtaposition. Op Art is created in two primary ways. The first, and best known method, is the creation of effects through the use of pattern and line. Often these paintings are black and white, or otherwise grisaille. Such as in Bridget Riley's famous painting, Current (1964), on the cover of The Responsive Eye catalogue, black and white wavy lines are placed close to one another on the canvas surface, creating such a volatile figure-ground relationship that causes one's eyes to hurt. Another reaction that occurs is that the lines create after images of certain colors due to how the retina receives and processes light. As Goethe demonstrates in his treatise Theory of Colours, at the edge where light and dark meet color arises because lightness and darkness are the two central properties in the creation of color.
Color
Bridget Riley later produced works in full color, and other Op artists have worked in color as well, although these works tend to be less well known. Josef Albers taught the two primary practioners of the "Color Function" school at Yale in the 1950s: Richard Anuszkiewicz and Julian Stanczak. Often, colorist work is dominated by the same concerns of figure-ground movement, but they have the added element of contrasting colors which have different effects on the eye. Anuszkiewicz is a good example of this type of painting. In his "temple" paintings, for instance, the juxtaposition of two highly contrasting colors provokes a sense of depth in illusionistic three-dimensional space so that it appears as if the architectural shape is invading the viewer's space. Although Riley has gained international fame, the fact is she conceives of the work, but does not execute them herself.
How op works
Black & white and the figure-ground relationship
Op art is a perceptual experience related to how vision functions. It is a dynamic visual art, stemming from a discordant figure-ground relationship that causes the two planes to be in a tense and contradictory juxtaposition. Op Art is created in two primary ways. The first, and best known method, is the creation of effects through the use of pattern and line. Often these paintings are black and white, or otherwise grisaille. Such as in Bridget Riley's famous painting, Current (1964), on the cover of The Responsive Eye catalogue, black and white wavy lines are placed close to one another on the canvas surface, creating such a volatile figure-ground relationship that causes one's eyes to hurt. Another reaction that occurs is that the lines create after images of certain colors due to how the retina receives and processes light. As Goethe demonstrates in his treatise Theory of Colours, at the edge where light and dark meet color arises because lightness and darkness are the two central properties in the creation of color.
Color
Bridget Riley later produced works in full color, and other Op artists have worked in color as well, although these works tend to be less well known. Josef Albers taught the two primary practioners of the "Color Function" school at Yale in the 1950s: Richard Anuszkiewicz and Julian Stanczak. Often, colorist work is dominated by the same concerns of figure-ground movement, but they have the added element of contrasting colors which have different effects on the eye. Anuszkiewicz is a good example of this type of painting. In his "temple" paintings, for instance, the juxtaposition of two highly contrasting colors provokes a sense of depth in illusionistic three-dimensional space so that it appears as if the architectural shape is invading the viewer's space. Although Riley has gained international fame, the fact is she conceives of the work, but does not execute them herself.
Intrinsic Harmony, by Richard Anuszkiewicz, 1965
Stanczak's compositions tend to be the most complex of all of the color function practitioners. Taking his cue from Albers and his influential book Interaction of Color, Stanczak deeply investigates how color relationships work. "Stanczak created various spatial experiences with color and geometry; the latter is far easier to discuss. Color has no simple systematized equivalent. Indeed, there may be no way to describe it that is both meaningful and accurate. Descriptions of it (the color wheel or color solids, for example) are all necessary distortions. While color derives from the electromagnetic scale that corresponds to the magnitudes of energy expressed by musical pitch, in fact, the neurological occidentals by which we experience color make it seem multidimensional, while musical pitch (not timbre, volume, or duration) is experienced as a linear relationship...Stanczak's 'gift is for layering. He arranges transparent patterns upon patterns so that you see through them as gauziest screens, each one seeming to fold as if it moves.'"
Color interaction
There are three major classes of the interaction of color: simultaneous contrast, successive contrast, and reverse contrast (or assimilation). (i) Simultaneous contrast may take place when one area of color is surrounded by another area of a different color. In general, contrast enhances the difference in brightness and/or color between the interacting areas...Such contrast effects are mutual, but if the surround area is larger and more intense than the area it encloses, then the contrast is correspondingly out of balance, any may appear to be exerted in one direction only. (ii) In successive contrast, first one color is viewed and then another. This may be achieved either by fixing the eye steadily on one color and then quickly replacing that color with another, or by shifting fixation from one color to another. (iii) In reverse contrast (sometimes called the assimilation of color or the spreading effect) the lightness of white or the darkness of black may seem to spread into neighboring regions. Similarly, colors may appear to spread into or become assimilated into neighboring areas. All such effects tend to make neighboring areas appear more alike, rather than to enhance their differences as in the more familiar simultaneous contrast, hence the term reverse contrast (Jameson and Hurvich, 1975). Note that in the interaction of color the constituent colors retain much of the own identity even though they may be altered somewhat by contrast.
Artists known for their Op art
- Yaacov Agam
- Richard Allen
- Richard Anuszkiewicz
- Carlos Cruz-Díez
- John McHale
- Youri Messen-Jaschin
- Julio Le Parc
- Bridget Riley
- Julian Stanczak
- Jesús Rafael Soto
- Günther Uecker
- Victor Vasarely
