In Study for the Triumph of Neptune and Amphitrite, vibrant colors dominate the canvas, showcasing deep blues and greens that evoke the sea. The figures of Neptune and Amphitrite are central, surrounded by swirling waves and dynamic movement. Their expressions convey a sense of majesty and power, typical of Baroque art.

The setting is a tumultuous ocean, filled with energy and life. This artwork is an oil on canvas, likely created in the 1630s, showcasing Poussin's skill in composition and color. The dimensions are approximately 50 x 70 cm, making it a relatively modest-sized piece. The brushwork is detailed, with a focus on the textures of the water and the flowing garments of the figures.

The study serves as a preparatory work for a larger composition, highlighting Poussin's meticulous planning. Nicolas Poussin was a leading figure in the Baroque movement, known for his classicism and emphasis on narrative. This particular study is significant as it reflects his interest in mythology and the natural world. An interesting fact about this work is that it was created as a preparatory study for a larger painting, demonstrating Poussin's careful approach to his art.

His works often explore themes of order and chaos, making this piece a fitting example of his style.