concrete wall grey industrial texture
Prompt
Photorealistic close-up background of a grey industrial concrete wall, filling the entire frame edge to edge with no horizon or objects. The surface shows layered trowel marks, uneven plaster patches, subtle scratches, tiny pits, shallow cracks, and cloudy variations in cement tone. Soft diffuse side lighting grazes the texture to reveal fine grain and low relief without harsh shadows, creating a raw minimalist mood. Cool grey, charcoal, ash, and pale silver color palette with slight natural mottling. Flat front-facing composition, balanced abstract pattern, suitable as a seamless-feeling stock background with copy space. Shot on a 50mm macro lens, f/8, high detail, natural contrast, realistic material texture.
Negative Prompt
people, faces, logos, trademarks, readable text, signs, watermarks, posters, graffiti, landmarks, objects, extreme grunge, bright colors, oversaturation, HDR halos, plastic texture, repeating pattern artifacts, blurry image, low resolution