dark navy blue background subtle cross glow
Prompt
Photorealistic vertical background of a dark navy blue plaster wall in a quiet, empty chapel-like interior, with a very subtle cross-shaped glow formed by soft reflected light rather than a physical emblem. The glow is centered slightly above mid-frame, diffused and gentle, fading naturally into deep indigo shadows. Use a restrained palette of midnight blue, smoky cobalt, and faint pearl-white highlights, with fine wall texture visible and a calm contemplative mood. Minimal composition with generous negative space for overlay use, no text or objects, just atmospheric light and surface detail. Shot on 50mm lens, f/4, low ISO, soft natural side illumination, realistic contrast, no HDR.
Negative Prompt
recognizable faces, people, readable text, Bible verses, logos, watermarks, brand marks, national flags, denominational seals, ornate crucifix, oversaturated blue, HDR halos, plastic texture, noisy gradients, artificial lens flare, cartoon style, 3D render look, melted shapes