Stable Diffusion XL Prompt - street-art, obsidian-noir, rainbow-gradient, ice-fractal-texture, arcane-illustration, glow-effects

{
    "camera": "35mm, wide-angle, dynamic perspective",
    "color_palette": "obsidian black, iridescent rainbow spectrum (red, orange, yellow, green, blue, violet), icy blue highlights",
    "composition": "central emblem with spellbook glyphs; graffiti wall dominates frame; diagonal perspective; generous negative space around edges for print flexibility",
    "lighting": "neon rim light, volumetric fog, soft moonlight",
    "negative_prompt": "low-res, artifacts, extra fingers, watermark, logo, text, blur, muddy colors, cluttered composition",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; high contrast for fabric and paper; avoid tiny text; ensure legible glow on dark fabrics",
        "product_type": "poster"
    },
    "prompt_core": "A zero-day graffiti wall mural merging obsidian-black textures with a radiant rainbow gradient, layered with ice fractal patterns, and a central arcane spellbook motif whose glyphs glow, set in a moody urban-night atmosphere.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "street-art",
        "obsidian-noir",
        "rainbow-gradient",
        "ice-fractal-texture",
        "arcane-illustration",
        "glow-effects"
    ],
    "variants": [
        "Night neon twist: intensified electric rainbow glow with frostier ice fractals",
        "Desaturated parchment vibe: warm browns overlaid with subtle rainbow wash and frost lines",
        "Prismatic shards: bold, high-contrast prism beams radiating from the spellbook glyphs"
    ]
}