In Sun, Arthur Dove uses vibrant yellows and oranges to depict the sun. The painting features abstract forms that suggest rays of light radiating outward. The background is a blend of blues and greens, creating a sense of atmosphere.

Overall, the composition feels dynamic and energetic. The painting is executed in oil on canvas, showcasing Dove's signature style of abstraction. The brushwork is loose and expressive, allowing colors to blend and interact. The dimensions are approximately 76 x 91 cm, making it a sizable work that captures attention.

The use of color and form emphasizes the theme of light. Arthur Dove was a pioneer of American modernism, often exploring nature through abstraction. 'Sun' reflects his interest in the interplay of light and color. Interestingly, Dove was one of the first American artists to embrace abstraction, paving the way for future movements.

His work often draws inspiration from the natural world, making it both personal and universal.