In Marten Soolmans, the viewer sees a man dressed in rich, dark clothing, indicative of his status. The colors are deep and warm, with browns, blacks, and hints of gold. Soolmans is depicted against a dark background, which enhances the focus on his face and attire.

His expression is serious, suggesting a sense of dignity and contemplation. The painting is executed in oil on canvas, a common medium for Rembrandt van Rijn. The artist's use of chiaroscuro is evident, with strong contrasts between light and shadow that give depth to the figure. The details in the fabric of Soolmans' clothing are rendered with precision, showcasing Rembrandt's skill in capturing textures.

The dimensions are approximately 100 x 80 cm, making it a significant portrait. Rembrandt van Rijn painted this work around 1634, during the height of the Dutch Golden Age. Marten Soolmans was a wealthy textile merchant, and this portrait reflects the importance of commerce in Dutch society at the time. An interesting fact about this painting is that it was created as part of a pair, with a corresponding portrait of his wife, Oopjen Coppit.

This duality highlights the significance of marriage and partnership in the social fabric of the era.