Untitled 

This abstract composition, "Untitled," by Dutch artist Cesar Domela, features a dynamic interplay of curved and straight lines in various shades of yellow, blue, red, and black against a gray background. Domela's work exemplifies the principles of abstract art, emphasizing form, color, and line over representation. He was a prominent member of the De Stijl movement and his work reflects the geometric rigor and emphasis on pure abstraction that defined the movement.