GPT Image Prompt
How to useCopy this prompt and paste it into ChatGPT, Gemini, Nano Banana, or your favorite AI image tool. Adjust details if needed.
Create a premium lock screen wallpaper for a Samsung Galaxy AMOLED phone in a tall portrait composition around 9:19.5 to 9:20, using a target production canvas of 1080 × 2340 px. Preserve the source image’s defining visual DNA: a solitary white sailboat viewed from high above, floating on an expansive field of luminous turquoise and deep cobalt water, with painterly wave reflections, scattered white highlights, soft cloud reflections near the top, and a long cool shadow beneath the boat.
Develop the scene as a cinematic Ocean / Sky Calm wallpaper with soft anime-inspired digital painting, refined brushwork, atmospheric depth, and premium AMOLED color separation. Keep the sailboat in the lower-right portion of the central composition, slightly below center, so it remains a clear but restrained focal point without interfering with the clock or widgets. Preserve the large scale of the surrounding water to emphasize solitude, freedom, calm, and visual breathing room.
Protect the upper 25–30% for the centered camera cutout, clock, status information, and widgets by using a calm field of deep navy-blue water with broad low-detail tonal transitions and only subtle cloud reflections. Keep bright sparkle clusters away from the clock zone. Allow the strongest cyan illumination, white glints, boat detail, and shadow contrast to build through the lower-middle and lower-right areas. Maintain safe margins around all screen edges and keep the bottom gesture and shortcut zone relatively simple.
Use deep ocean navy and cobalt as the dominant palette, layered with cerulean, turquoise, aqua, and restrained ivory highlights. Give the sailboat a warm off-white hull with muted wood and rust-red accents, crisp dark rigging, and believable dimensional shading. Optimize for AMOLED with rich dark blues, clean shadow detail, bright but controlled water highlights, smooth gradients, and no dirty gray noise. Preserve the painterly water texture while reducing unnecessary high-frequency detail in interface-sensitive zones.
The finished wallpaper should feel serene, cinematic, spacious, contemplative, premium, and quietly adventurous, with the small sailboat communicating scale and solitude against a vast luminous sea.
Avoid: desktop or landscape-monitor framing, horizontal composition, text, typography, logos, watermarks, UI mockups, brand marks, fake interface elements, clutter behind the clock or camera cutout, bright reflections in the upper safe zone, a boat placed too high or too close to an edge, cropped mast or hull, duplicate boats, extra vessels, people, land, coastline, islands, birds, distorted boat geometry, bent mast, tangled rigging, inconsistent perspective, malformed deck details, unrealistic shadow direction, repetitive water patterns, noisy brush texture, muddy cyan, dirty gray gradients, excessive neon saturation, blown white reflections, harsh bloom, flat water, banding, low-resolution texture, compression artifacts, edge-critical details, or an unreadable lock-screen area.