In Study of a Decorative Ornament, Paul Cézanne employs a vibrant palette dominated by greens and yellows. The composition features intricate patterns that draw the viewer's attention. The ornamentation is both geometric and organic, showcasing Cézanne's interest in form.

The background is subtly rendered, allowing the ornament to stand out prominently. Cézanne's technique in this work is characterized by his signature brushstrokes, which create texture and depth. The use of color is deliberate, with contrasting hues enhancing the ornament's features. The painting is executed on paper, a medium that allows for fine detail.

This choice reflects Cézanne's exploration of decorative arts and design. Paul Cézanne, a key figure in Post-Impressionism, often blurred the lines between fine art and decorative art. This particular study reflects his fascination with ornamentation and design principles. Interestingly, Cézanne created this work during a period when he was experimenting with different mediums.

His exploration of decorative forms influenced later movements, including Modernism.