A classic example of Concrete Art, this geometric composition by Max Bill uses precise colour sequences and a balanced cross-axis to explore spatial order.

Max Bill was a central figure in the development of Concrete Art, a movement that prioritised mathematical precision and the autonomy of visual elements over representational imagery. In 'Vier weisse felder' (Four White Fields), Bill explores the relationship between spatial division and chromatic order. The composition is defined by a strict cross-axis that bisects the square canvas, creating four distinct quadrants of white space. This work demonstrates Bill's interest in the logic of colour sequences. The lines intersecting at the centre are not uniform in hue; instead, they are composed of segmented colour bars that follow a systematic progression. By applying a rigorous, almost scientific approach to the placement of these colours, Bill removes the subjective gesture of the artist, allowing the geometric structure to dictate the viewer's experience. The white fields serve as a neutral ground, which allows the thin, coloured lines to gain visual weight and rhythm. Bill, who studied at the Bauhaus in Dessau, maintained a lifelong dedication to the idea that art should be as objective as mathematics. His work avoids emotional narrative, focusing instead on the clarity of form and the interaction of light and colour. This piece is a clear example of his mature style, where the economy of means is used to achieve a balanced, harmonious result. The precision of the lines and the deliberate choice of the colour palette reflect his training in architecture and industrial design, where every element serves a specific function within the whole. Through this work, Bill invites the observer to engage with the fundamental properties of the canvas, such as symmetry, proportion, and the optical effect of colour against a stark background.