Bridget Riley, born in London, England, is a pioneering British artist known for her groundbreaking contributions to Op art. Her work explores the dynamic effects of colour, form, and perception, creating visually stimulating and optically illusionary compositions that captivate viewers worldwide.

Riley studied at Goldsmiths College and the Royal College of Art in London during the 1950s, where she was exposed to a range of artistic influences, including Impressionism, Pointillism, and Abstract Expressionism. However, it was her encounter with the works of Georges Seurat and Piet Mondrian that profoundly influenced her artistic direction.

In the early 1960s, Riley began experimenting with optical effects and geometric patterns, leading to the development of her signature style. Her paintings typically feature bold, contrasting colours arranged in repetitive patterns or rhythmic sequences, creating the illusion of movement and depth. By meticulously manipulating colour and form, Riley challenges viewers to question their perceptions and engage with the visual experience on a deeper level.

One of Riley's most famous works is her black-and-white painting "Movement in Squares" (1961), which exemplifies her mastery of optical illusion and geometric abstraction. Throughout her career, Riley has continued to push the boundaries of abstraction, exploring new techniques and concepts while remaining true to her fascination with visual perception.

Riley's contributions to Op art have earned her international acclaim and recognition. She has received numerous awards and honours, including the prestigious Turner Prize in 1968 and the Order of the British Empire (OBE) in 1999 for her services to art. Her work is featured in major museums and collections around the world, and she continues to inspire artists and audiences alike with her innovative approach to painting and perception.