In I skumringen. Fru Marstrand med sønnen Poul, we see a mother and her son in a tranquil setting. The colors are soft and warm, with gentle tones of browns and greens.

The figures are depicted with a sense of intimacy, as they share a quiet moment together. The background suggests a serene landscape, enhancing the peaceful atmosphere of the scene. The painting is executed in oil on canvas, showcasing Wilhelm Marstrand's skill in capturing human emotion and connection. The brushwork is delicate, allowing for a smooth transition between colors and light.

The composition focuses on the figures, drawing the viewer's eye to their expressions and interaction. This attention to detail contributes to the overall warmth of the piece. Wilhelm Marstrand was a prominent Danish painter known for his portraits and genre scenes. This work, painted in the Romanticism style, reflects the emotional depth and familial bonds that were celebrated during this period.

An interesting fact about this painting is that it features the artist's own wife and son, adding a personal touch to the artwork. Marstrand's ability to blend personal narrative with artistic expression makes this piece significant in his oeuvre.