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Brand poster with JSON layout and palette

A structured JSON prompt with bounding boxes and hex palette for pixel-disciplined branded graphics.

IdeogramImage generationRuleStack original

Written for Ideogram 4.5 · Updated 2026-10-16

Note: Review and test before use. Provided as is, without warranty. See Terms.

{
  "high_level_description": "A launch poster for [product] announcing '[headline]'.",
  "style_description": {
    "aesthetics": "[mood words, e.g. bold, optimistic, clean]",
    "lighting": "soft studio light",
    "medium": "graphic design",
    "art_style": "flat vector shapes with subtle grain, modern sans-serif typography",
    "color_palette": ["#[hex1]", "#[hex2]", "#[hex3]", "#FFFFFF"]
  },
  "compositional_deconstruction": {
    "background": "[background description]",
    "elements": [
      {"type": "text", "bbox": [60, 60, 240, 940], "text": "[HEADLINE]", "desc": "Huge bold sans-serif headline, white."},
      {"type": "obj", "bbox": [280, 150, 760, 850], "desc": "[hero illustration of the product]"},
      {"type": "text", "bbox": [800, 100, 880, 900], "text": "[subline]", "desc": "Medium sans-serif, centered."},
      {"type": "text", "bbox": [900, 300, 960, 700], "text": "[URL]", "desc": "Small text, centered."}
    ]
  }
}

Replace everything in [square brackets] with your own details.

Settings & parameters

• Pick Ideogram 4.5 explicitly; paste JSON without code fences
• Turn Magic Prompt off so your JSON is used as written
• bbox is [y_min, x_min, y_max, x_max] on a 0–1000 grid; up to 16 palette colors overall, 5 per element

Variations

• Remove all bbox fields to let Ideogram place elements itself.
• Swap "photo" for "art_style" for a photographic poster (use one, not both).
• Reuse the same JSON and change only the text to make a series.

Tips

• List the most important elements first; very long JSON can lose its last elements.
• On 4.5, style presets and negative prompts are 3.0-only features; steer with JSON instead.