
Arcadia
4 works

Echo, 1998
Screenprint
27 1/2 x 28 3/4 in 70 x 73 cm
Edition of 75
Bridget Riley’s *Lozenges* series reveals her fascination with color, form, and the optical interplay that occurs between carefully arranged shapes. In this series, Riley places elongated, lozenge-shaped forms side by side in intricate patterns, creating a composition that feels both vibrant and harmonious. Each lozenge is painted in contrasting colors or subtle gradients, allowing them to interact in ways that create a sense of depth and movement. The visual effect is a mesmerizing flow across the canvas, where colors seem to ripple and pulse, drawing the viewer’s eye in a continuous, rhythmic motion from one shape to the next.Riley's mastery of color theory shines through in the *Lozenges* series. By juxtaposing warm and cool tones, she generates unexpected contrasts and harmonies that enhance the spatial tension between each shape. As the colors shift subtly from one lozenge to the next, the viewer perceives a kind of visual vibration, as if the shapes are gently shifting in space. This use of color and form allows Riley to evoke a sensation of expansion and contraction, making the flat canvas surface appear animated and full of life.The *Lozenges* series is a testament to Riley’s ability to create powerful optical experiences with minimal forms. Each piece encourages the viewer to engage deeply, as the carefully orchestrated arrangements of color and shape challenge perceptions of depth and motion. Through this series, Riley invites viewers into an experience of visual harmony and dynamic balance, underscoring her ongoing exploration of how shape, color, and rhythm can transform our sense of space and movement.
Price on Application

Echo · Bridget Riley · Christie's · 2024-10 · $24,936

Echo · Bridget Riley · Christie's · 2016-11 · $5,000

Echo (Schubert 40) · Bridget Riley · Bonhams · 2014-07 · $14,408

Echo · Bridget Riley · Christie's · 2004-06 · $242,338

Explore Bridget Riley's iconic Lozenges series, a landmark body of work showcasing the British Op Art pioneer's mastery of colour and geometric form. Created across multiple decades, these paintings demonstrate Riley's revolutionary approach to optical abstraction, where carefully calibrated lozenge shapes create dynamic visual rhythms and spatial illusion.
The series encompasses celebrated works including Untitled (la lune en rodage), Two Blues, About Lilac, From One To The Other, and Red Red Blue, each exploring the interplay between hue, proportion, and perception. Riley's meticulous technique transforms simple geometric structures into complex chromatic experiences, positioning these works as essential examples of her systemic practice.
Highly sought by serious collectors, Lozenges paintings represent a significant investment in twentieth-century modernism. The series remains relevant to contemporary discussions of abstraction and visual experience, with prices reflecting the artist's enduring market strength and institutional recognition.
Discover available works from this seminal series or enquire for additional pieces not currently on view.

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.