Composition with Large Red Plane, Yellow, Black, Gray, and Blue (version 3)

Those bold rectangles and confident black lines belong to Piet Mondrian, who painted this in 1921 while developing a style he named Neo-Plasticism. His rules were strict and a little rebellious for the time: only straight lines, right angles, and a small set of colors made up of primary red, yellow, and blue alongside black, white, and gray. He wanted nothing to do with curves, shadows, or pictures of the real world. Behind all that simplicity was a big belief, that this pared-back way of painting could reveal a deeper harmony that ordinary life tends to hide.

Part of the fun here comes from the way the composition leans deliberately off-center. A large red rectangle claims most of the upper left, while patches of yellow, blue, and black sit around the edges to keep your gaze wandering across the canvas. Mondrian treated the arrangement like a puzzle, shifting lines and blocks around until the balance felt just right to him. His signature and the date, "PM 21," hide near the bottom edge. These grid paintings ended up shaping architecture, fashion, and graphic design for decades, so even a first meeting with Mondrian usually feels oddly familiar.