In Purple Irises on White, Alex Katz presents a captivating portrayal of nature, focusing on four light purple irises with vibrant green stems set against a flat white background. The composition is characterized by its simplicity and elegance, with Katz's distinctive style evident in the precise lines and minimal detail of the irises.

Against the pristine white backdrop, the soft pastel hues of the irises stand out, creating a striking contrast that highlights their delicate beauty. Katz's careful attention to form and color allows the viewer to appreciate the graceful curves and intricate petals of the flowers, despite their minimalist depiction.

The bright green stems of the irises provide a lively accent against the white background, adding a sense of movement and vitality to the composition. Katz's masterful use of color and composition creates a sense of balance and harmony, inviting the viewer to immerse themselves in the tranquil beauty of the scene.

Purple Irises on White exemplifies Alex Katz's ability to capture the essence of nature in its simplest form, while imbuing the scene with a sense of serenity and tranquility that is characteristic of his work.