Guy Hepner Gallery

Bridget Riley Intervals set of 3 For Sale

Bridget Riley
Bridget Riley - Intervals set of 3, 2021, Screen print

Intervals set of 3, 2021

Screen print

21 7/10 × 15 in 55 × 38 cm Edition of 75

About this work

In her celebrated Stripes series, Bridget Riley explores the perceptual power of line and color through rigorously structured compositions of parallel bands. Departing from the stark black-and-white optical effects that defined her early work, Riley introduces luminous color relationships that appear to pulse, shimmer, and shift across the picture plane. Rather than depicting movement, the works generate it within the viewer’s visual experience. Subtle variations in hue, spacing, and rhythm activate the surface so that the work seems to vibrate with light. The stripes function both as formal elements and as agents of perception, inviting sustained looking and heightened awareness of how color is seen, felt, and processed. Rooted in precise planning yet sensorially dynamic, the Stripes works exemplify Riley’s lifelong investigation into visual sensation. They transform simple linear structures into immersive environments, where balance, tempo, and chromatic harmony produce a quiet but powerful optical intensity.

Price on Application

Auction History

Bridget Riley - Development of Movement 1 Ground A Study 2

Development of Movement 1 Ground A Study 2 · Bridget Riley · Sotheby's · 2024-06 · $0

Bridget Riley - Intervals 9

Intervals 9 · Bridget Riley · Christie's · 2025-10 · $913,152

Bridget Riley - Intervals 3, Blue/Green

Intervals 3, Blue/Green · Bridget Riley · Christie's · 2025-09 · $11,015

Bridget Riley - Revision of December 21

Revision of December 21 · Bridget Riley · Christie's · 2024-11 · $193,324

Bridget Riley - Intervals 1

Intervals 1 · Bridget Riley · Christie's · 2024-03 · $11,769

More from this series

More series by Bridget Riley

About the Intervals Series

Explore Bridget Riley's acclaimed Intervals series, a defining collection that showcases the British Op Art pioneer's mastery of color and geometric precision. Created during a pivotal period in Riley's career, these works demonstrate her signature striped compositions and vibrant color interactions—including the striking Blue/Green, Orange/Blue, and Green/Purple variations alongside Intervals I and II.

Riley's Intervals series represents a significant moment in contemporary art history, where mathematical rhythm meets sensory experience. Each work in this collection exemplifies her innovative approach to optical abstraction, utilizing carefully calibrated hues and linear patterns to create dynamic visual tension. The series has become increasingly sought-after by serious collectors, with works commanding strong market presence at auction and in institutional holdings.

These pieces remain highly relevant to collectors valuing conceptual rigor, material quality, and established provenance. Whether you're expanding a collection of British modernism or seeking iconic Op Art examples, the Intervals series offers exceptional aesthetic and investment potential.

Enquire for current availability and pricing information.

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Intervals set of 3

About Bridget Riley

Bridget Riley

Life and Practice

Bridget Riley (b. 1931, Norwood, London) is one of the foremost figures in twentieth-century abstract painting, internationally celebrated as a pioneer of Op Art. Educated at Goldsmiths College and the Royal College of Art, Riley spent time teaching before dedicating herself fully to painting in the early 1960s. Her early work — strict geometric compositions in black and white that induce powerful perceptual effects of motion, vibration, and depth — established her as a key innovator in art's engagement with visual perception. Movement in Squares (1961) and Fall (1963) are among the most celebrated works of the period, and remain among the defining images of British postwar art.

Riley was awarded the International Prize for Painting at the 1968 Venice Biennale, cementing her international reputation. From the late 1960s, she began introducing colour into her work, working first with carefully limited Egyptian palettes and later a full range of hues, exploring stripe-based and diagonal compositions in which colour interaction becomes the primary subject. Her series including Orphean Elegy, The Seasons, and Rajasthan demonstrate the sustained rigour and beauty of this investigation. She continues to work from studios in London and Cornwall.

Two Distinct Periods

Riley's career divides into two widely recognised phases. Her black-and-white works of the early 1960s are the most immediately iconic: paintings that create genuine optical sensations in the viewer through geometric precision and perceptual ambiguity. From the late 1960s onward, her introduction of colour transformed her practice, producing works of extraordinary chromatic complexity that remain rooted in the same fundamental inquiry into how the eye perceives form and light.

Market Performance

Riley is one of Britain's most consistently collected living artists, with a robust secondary market anchored by major international auction houses. Her works regularly appear in Christie's, Sotheby's, and Bonhams sales, with significant paintings and prints achieving six-figure results. Riley's limited-edition prints — produced in close collaboration with respected publishers including Karsten Schubert and Waddington Custot — are particularly accessible entry points for new collectors, while her large-scale paintings command substantial premiums. Demand is strong across Europe, the United States, and Asia.

Museum Collections

Riley's work is held by the Tate (London), the Museum of Modern Art (New York), the British Council, the Arts Council of England, the Albright-Knox Art Gallery, the Kunstmuseum Basel, the National Gallery of Australia, and numerous other major institutions worldwide.

Buying/Selling with Guy Hepner

Guy Hepner works with collectors seeking authenticated Bridget Riley prints and works on paper. Contact us to discuss available inventory, estimated valuations, or consignment opportunities.
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