A portrait of a man, likely a military officer, in a dark navy blue uniform with contrasting red epaulettes and trim. The uniform's details are meticulously rendered, showing gold embroidery on the collar and buttons. He has dark brown hair styled in a fashion typical of the period, and a neatly trimmed dark beard and mustache. His expression is serious but not stern, with a direct gaze towards the viewer. The background is a muted teal-green tone, creating a simple and elegant backdrop for the figure. The painting style is somewhat impressionistic, with visible brushstrokes that add texture and depth to the subject's clothing and face. The lighting is carefully applied, highlighting the features of the face and uniform patterns. Focus is on the subject; background is not distracting. Emphasize the texture of the fabric and the rich colors of the uniform and the subject's complexion. Details such as the stitching, folds in the fabric, and the subtle variations in tone of the skin should be emphasized. Render the image with highly detailed brushstrokes and visible brush marks, but maintain clarity.