Capture the essence of photography with a frontal gaze portrait featuring a profile silhouette of a man set against a vibrant deep blue backdrop. The blue lighting highlights the contours of the face and hair, creating a dynamic interplay of light and shadow reminiscent of a color field painting. The subject, rendered in a deep blue, contrasts sharply against the monochrome background. Utilize a camera setup with a large aperture, like f/1.4, to achieve a shallow depth of field, focusing exclusively on the silhouette's edge. The result should be a photorealistic, ultra-high-definition image in a 9:16 aspect ratio, maintaining a raw style with a stylization level of 700, while allowing for slight creative variations that enrich the original concept.