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Bridget Riley Photo

Bridget Riley

British Painter

Born: April 24, 1931 - London, UK
Movements and Styles:
Op Art
"I couldn't get near what I wanted through seeing, recognizing and recreating, so I stood the problem on its head. I started studying squares, rectangles, triangles and the sensations they give rise to."
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Bridget Riley Signature
"Fashion always plays a part in the art world, but when it gets the upper hand it spells a vacuum."
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Bridget Riley Signature
"The music of color, that's what I want"
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Bridget Riley Signature
"The marks on the canvas are sole and essential agents in a series of relationships which form the structure of the painting."
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Bridget Riley Signature
"I always took care to learn from the past, to look carefully at what other painters had done and why, at how they got there."
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Bridget Riley Signature
"Contrast is a very basic principle of my work, but I use a mixture of color harmonies and color contrasts to activate effects."
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Bridget Riley Signature
"For me nature is not landscape, but the dynamism of visual forces."
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Bridget Riley Signature
"Painters have always needed a sort of veil upon which they can focus their attention. It's as though the more fully the consciousness is absorbed, the greater the freedom of the spirit behind."
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Bridget Riley Signature
"Painting is, I think, inevitably an archaic activity and one that depends on spiritual values."
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Bridget Riley Signature
"No painter, dead or alive, has ever made us more aware of our eyes than Bridget Riley."
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Robert Melville, 1971

Summary of Bridget Riley

Bridget Riley's geometric paintings implore the viewer to reflect on how it physically feels to look. Her paintings of the 1960s became synonymous with the Op Art movement, which exploited optical illusions to make the two-dimensional surface of the painting seem to move, vibrate, and sparkle. Grounded in her own optical experiences and not color theories, math, or science, Riley experiments with structural units, such as squares, ovals, stripes, and curves in various configurations and colors to explore the physical and psychological responses of the eye. Her paintings inspired textile designs and psychedelic posters over the decades, but her objectives have always been to interrogate what and how we see and to provoke both uncertainty and clarity with her paintings.


  • Steeped in the paintings of the Impressionist, Post-Impressionists, and the Futurists, Riley dissects the visual experience of the earlier modern masters without their reliance on figures, landscapes, or objects. Playing with figure/ground relations and the interactions of color, Riley presents the viewer with a multitude of dynamic, visual sensations.
  • Riley's formal compositions invoke feelings of tension and repose, symmetry and asymmetry, dynamism and stasis and other psychic states, making her paintings less about optical illusions and more about stimulating the viewer's imagination.
  • While Riley meticulously plans her compositions with preparatory drawings and collage techniques, it is her assistants who paint the final canvases with great precision. Riley creates a tension between the artist's subjective experience and the almost mechanical feeling of the surface of the painting.
  • Riley's artistic practice is grounded in a utopian, social vision. She views her art as an inherently social act, as the viewer completes the experience of the painting. This belief in an interactive art led her to resist the commercialization, and in her mind, the vulgarization of Op art by the fashion world.

Biography of Bridget Riley

Bridget Riley Photo

Bridget Riley was born in Norwood, London. Her father, John Fisher Riley, was a printer and owned his own business. He relocated his firm and the family to Lincolnshire in 1938 and when the Second World War broke out a year later, he was drafted into the army. While on active duty, he was captured by the Japanese and forced to work on the Siamese railway. He survived, but Riley remembers he was never the same. She recalls how "he had learned to live in a self-contained way, to isolate himself from what was around him."

Progression of Art



Riley started work on Kiss after her relationship with Maurice de Sausmarez ended. While with de Sausmarez, she enthusiastically studied Futurist art in Italy and painted the Italian countryside. She made careful studies of paintings by the Neo-Impressionist Georges Seurat and the abstractionist Piet Mondrian. While working in this manner, Riley wanted to go further than these modern masters in investigating optical experience. In her words she wanted "to dismember, to dissect, the visual experience." With Kiss, Riley found her own forms to explore the vibrating and oscillating space she was so drawn to in these modern painters.

The black and white composition enacts a visual drama on the canvas. The two black forms almost touch, and the white space diminishes toward the center between the two sensuous black forms and then crescendos at the right edge. She said, "I decided on two black shapes, one with a curve, the other with a straight line, opposites, nearly touching, but not touching, the white spaces between them making almost a flash of light." She felt it was a success, and although she had told herself it would be her last painting, the painting pointed to further explorations.

The work is abstract, drawing on the open and shallow pictorial space established by Mondrian and the Abstract Expressionists such as Jackson Pollock. She activated that space with minimal means: sharply delineated black and white forms often asymmetrically arranged. With these means she embarked on a series of numerous black and white paintings that came to define the Op Art of the early 1960s.

Oil on canvas - Private Collection


Movement in Squares

Riley cites Movement in Squares as the first major step, after Kiss, towards her breakthrough into abstraction. During a difficult time in her art making, and in an attempt to make a new start, she began with the simple square. She said "Everyone knows what a square looks like and how to make one in geometric terms. It is a monumental, highly conceptualized form: stable and symmetrical, equal angles, equal size. I drew the first few squares. No discoveries there. Was there anything to be found in a square? But as I drew, things began to change." She created the design for Movement in Squares in one sitting without stopping, and then painted each alternate square black to provide contrast. When she stepped back to look, she was "surprised and elated" by what she saw.

Riley establishes the square as the basic unit and then modulates it across the canvas, maintaining its height but changing its width. The square's width diminishes toward the center of the canvas until it becomes a sliver, and then increases again toward the right edge. It's as if two planes are coming together and bending into each other, not unlike the pages of a bound book lying open. The progression of shapes intensifies, climaxes, and then de-escalates, provoking the viewer to confront their perceptual senses as well as their ideas of "stabilities and instabilities, certainties and uncertainties." Riley's exploration of how we see came to be rooted in her own experience and experimentation, her own intuition, and not on theories of optics.

Acrylic on canvas - Arts Council Collection, London



Current graced the cover of the catalog for the seminal 1965 MoMA exhibition of Op Art, "The Responsive Eye," that launched Riley's notoriety in the United States. Working in black and white, Riley repeats a wavy black line at regular intervals across the canvas. The curve and the proximity of the lines make the painting appear to vibrate and move, as the viewer attempts to process the forms.

This composition confounds the usual foreground/background arrangement of pictorial space by not privileging one over the other. It is difficult to ascertain if the black is on top of the white or the white on top of the black, and instead the relation between the two colors never settles into an easy harmony. Riley has always been a little skeptical of the label "Op Art" because of its "gimmicky" sound. While her work produces optical illusions, of movement for instance, Riley insists that her paintings are not mechanical or depersonalized. She stresses the subjectivity of her own decision-making process in creating the forms.

In addition to the vibratory space created by the contrasting black and white forms, the viewer will also notice another phenomenon: colors not painted on the canvas begin to appear. One critic described them as "strangely iridescent disembodied colors, like St. Elmo's fires" that occur around points of tension in the composition. Where a light color meets a dark one, the brain creates color out of the juxtaposed lightness and darkness. Through stimulating our visual and mental processes, Riley fulfills her aim for "the space between the picture plane and the spectator to be active."

Synthetic polymer paint on composition board - Museum of Modern Art, New York


Cataract 3

This work is part of a series of cataract paintings Riley made in 1967, which constitute her first explorations into the use of color, just before the 1968 Venice Biennale, where Riley became the first British painter and the first woman to win the International Prize for Painting. As with the careful, studied exploration of form Riley pursued in her earliest abstract paintings, she had to take on color in a similar manner. She said "I had to work through the Black and White paintings before I could even begin to think about possibilities of color. There are no short cuts. I had to go step by step, testing the ground before making a move." What she discovered was that "the basis of color was its instability." That is, color is never entirely "pure"; adjacent colors always affect it. She could now explore the dynamism, repetition, contrast, and harmony found in the earlier paintings in color.

To create Cataract 3, Riley painted a repeated pattern of vermillion and turquoise stripes, which wave like ribbons across the canvas. This strong warm and cold color contrast plays with the viewer's sense of vision to create a plethora of other colors that appear at the edges of where the vermillion and turquoise meet. The whole canvas appears to shift and move, creating a degree of dynamism, which feels at odds with the fundamentally static nature of traditional painting. There is a concentration of vermillion pigment towards the center of the canvas, which simultaneously draws the viewer in and repels them outward, invoking the sensation of simultaneous tension and dissolution.

Riley claims that the curve, which she frequently uses in her work, relates to the fundamental human condition. Underscoring the somatic nature of vision, Riley explains "The curve is frozen movement. It relates to the way we walk. This side contracts, this side extends. When we see a painted curve we somehow recognize that."

Emulsion PVA on linen - Arts Council Collection, London


Cantus Firmus

After Riley introduced color to her work in 1967, she began to expand her palette to include a range of hues. In Cantus Firmus, Riley paints a repeated pattern of straight lines of varying widths in pink, turquoise, and lime green set between additional lines of black, white and grey across the canvas. This variation of width and shade provides the work with a sense of movement that develops across the work, and also with a depth that seems to defy the flat plane of the canvas.

The title of the work is a musical term referring to a fixed musical theme that is then transformed in various ways through changes in melody, rhythm, or instruments. The effect of Riley's painting is similarly rhythmical, and the concept of musical variation is echoed in the way in which Riley's bold and deliberate placement of different colors affects what the viewer is seeing. The lime-green and pink stripes placed next to white or grey cause the eye to mix these colors in the mind, while the black bands instead intensify the colors and their positions, demonstrating the mutability of colors depending on their surroundings.

Riley discovered that using stripes didn't distract the viewer from her exploration of light and color because the stripes are "unassertive forms." She said that "form and color seem to be fundamentally incompatible; they destroy each other... Colour energies need a virtually neutral vehicle if they are to develop uninhibited. The repeated stripe seems to meet these conditions."

Acrylic paint on canvas - Tate Modern, London



Achaean is one of the striped paintings that Riley created after her 1979 visit to Egypt. She was taken with the colors of the landscape and those she saw in Egyptian tomb paintings, and subsequently began working in what she referred to as her "Egyptian palette". The colors that characterize works like Achaean are richer and more intense than those used in her earlier works, enhanced by her switching from acrylic and synthetic paints to more traditional oil paints, which tend to capture and refract light on the surface of the canvas.

With this series of paintings, Riley found a new sense of freedom in placing the stripes irregularly, without pattern, across the surface of the canvas. Beginning in the 1960s with her Black and White paintings, Riley drew and sketched multiple iterations of a composition before committing it to canvas. Riley continued the process but transformed it into more of a collage-like activity, creating strips of paper painted with gouache and rearranging them before settling on a final composition.

Riley has suggested that the painting should be read horizontally, looking across the stripes from left to right in order to appreciate the variations between warmer and cooler colors amongst the darker accents. The title refers to ancient Greek peoples, who according to Riley created "the finest early sculpture - vigorous but simple." Riley translated that vigorous simplicity into a two dimensional painting. To this day, Riley's paintings continue to evolve, as she further explores the interrelations of colors and various shapes.

Oil on canvas - Tate Modern, London

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Content compiled and written by The Art Story Contributors

Edited and revised, with Summary and Accomplishments added by Valerie Hellstein

"Bridget Riley Artist Overview and Analysis". [Internet]. . TheArtStory.org
Content compiled and written by The Art Story Contributors
Edited and revised, with Summary and Accomplishments added by Valerie Hellstein
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First published on 05 Jul 2017. Updated and modified regularly
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