In Elizabeth Winthrop Chanler (Mrs. John Jay Chapman), the subject is depicted with soft, natural colors. The background is a muted green, which complements her elegant attire.

She wears a dark gown adorned with delicate lace, and her expression is serene yet engaging. The light falls gently on her face, highlighting her features and adding depth to the composition. The painting is executed in oil on canvas, a medium that allows for rich textures and vibrant colors. Sargent's brushwork is fluid, creating a sense of realism that captures the essence of his subject.

The dimensions of the work are approximately 76 x 61 cm, making it a relatively intimate portrait. The careful attention to detail in the fabric and the play of light demonstrates Sargent's technical skill. John Singer Sargent was known for his portraits of high society, and this work is no exception. Elizabeth Winthrop Chanler was a prominent figure in New York's social scene, and Sargent's portrayal reflects her status.

Interestingly, this painting was created during a time when Sargent was gaining fame for his ability to capture the personality of his subjects. It remains a notable example of his work from the 1890s.