Abstract Composition with triangles and Semicircles 

This abstract composition by Sonia Delaunay features bold geometric shapes, including triangles and semicircles, arranged in a dynamic interplay of color. The artwork's vibrant palette of red, blue, yellow, and green creates a sense of energy and movement, characteristic of Delaunay's style of Orphism. The use of contrasting colors and sharp angles reinforces this sense of dynamism, reflecting the influence of Cubism and the artist's exploration of color as a primary artistic element.