sand texture close up grains beach
Prompt
Photorealistic macro background of pale beach sand and compacted coastal sediment, filling the entire frame with rough chalky texture, tiny grains, shell fragments, small pebbles, porous pits, and scattered dry brown sea-grass strands. Compose as an abstract natural surface with no horizon, no people, and no objects, viewed from directly above at a slight angle so shallow crevices create soft shadows. Lighting is diffused overcast daylight, cool and even, emphasizing tactile detail without harsh contrast. Color palette of off-white, light gray, muted beige, charcoal specks, and weathered tan fibers. Crisp central focus with subtle edge softness, natural documentary stock style, shot on a 60mm macro lens, f/5.6, high-resolution texture suitable for a seamless beach background.
Negative Prompt
people, faces, hands, animals, logos, trademarks, readable text, watermarks, famous landmarks, buildings, oversaturated colors, HDR halos, artificial patterns, plastic texture, repeated tiling artifacts, footprints, trash, shells arranged as symbols, harsh flash, motion blur