Stable Diffusion XL Prompt - renaissance, oil painting, chiaroscuro, runes, holographic iridescence, datastream texture

{
    "camera": "low-angle, three-quarter view to emphasize verticality and grandeur",
    "color_palette": [
        "acid yellow",
        "fern green",
        "parchment gold",
        "ivory",
        "charcoal black",
        "iridescent silver"
    ],
    "composition": "centered triple-pillar arrangement, symmetrical layout with generous negative space, strong vertical emphasis, crisp rune glyphs in mid-ground",
    "lighting": "dramatic tenebrism with warm directional key light and cool holographic rim glow, subtle volumetric haze",
    "negative_prompt": "low-res, artifacts, watermark, logo, extra fingers, text, blur, distortion, vignette-heavy corners",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "avoid tiny text; 300 DPI minimum; strong contrast for textile and print fidelity; ensure holographic colors read well in print",
        "product_type": "poster"
    },
    "prompt_core": "Three towering holographic rune pillars rise through a Renaissance hall, glyphs pulsing in acid yellow and fern green, with a datastream static texture swirling around them, rendered in luminous chiaroscuro oil painting with sfumato edges.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "renaissance",
        "oil painting",
        "chiaroscuro",
        "runes",
        "holographic iridescence",
        "datastream texture"
    ],
    "variants": [
        "Warmer parchment fresco variant: shift palette toward golden, honeyed tones with subtle sepia shading and gold leaf accents",
        "Monochrome sci-fi variant: invert to fern green and acid yellow on deep charcoal, sharper sci\u2011fi glow, more metallic reflections",
        "Iridescent rainbow variant: holographic sheen sweeps across pillars with shifting highlights from lime to amber, preserved Renaissance composition"
    ]
}