As an ambitious artist in New York City during the heyday of Abstract Expressionism, Krasner was committed to a serious career, which sometimes competed with her role as a supportive wife to America's most famous postwar painter, Jackson Pollock. Shortly after their marriage in 1945 the couple moved to Easthampton, New York, distancing themselves from the maelstrom of the New York art world. In the country both artists began painting with renewed vigor. Pollock worked in a separate barn that served as his studio, and Krasner, in their home. Composition is one of the paintings in the breakthrough series she created in the late 1940s called "Little Image" paintings.

Meticulously crafted and intimately scaled, Composition reflects Krasner's deft control of new, unorthodox painting methods. Working with her canvas flat on a table, painting with sticks or a palette knife and dripping paint from a can or using it straight from the tube, Krasner arrived at a surprisingly controlled-looking picture that incorporates both drawing and writing. Its densely textured surface is covered with delicate webs of overlapping skeins of dripped white paint forming small compartments of squares, triangles, and circles, some filled in with elaborate designs. These miniature signs are layered on top of a thickly builtup slab of yellow, green, red, and brown pigments to make a gritty tabletlike construction suggesting the visual symbols of archaic societies. Impenetrable and unreadable, this work celebrates painting as a primal means of communication through an analogy to picture-based writing codes that presage the development of alphabets. Twentieth Century Painting and Sculpture in the Philadelphia Museum of Art (2000), p. 97.