Piet Mondrian's Composition with Red, Blue and Yellow

This iconic abstract artwork, 'Composition with Red, Blue and Yellow,' by Piet Mondrian, exemplifies the De Stijl movement's principles of pure abstraction and geometric harmony. Mondrian meticulously arranged black lines of varying thickness to create a grid, within which he placed rectangular planes of primary colors – red, blue, and yellow – alongside white and gray. The composition achieves a dynamic balance through the precise placement and scale of these elements. The artwork's stark simplicity and bold use of color evoke a sense of order, rationality, and universal harmony, making it a seminal piece in the history of modern art and a powerful statement on the underlying structure of reality.