Expert prompt-library card showing a portrait prompt studio with lighting rigs, pose notes, lens choices, and reference panels for red theme.
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Image Generation

red theme

Generates photorealistic portraits or scenes unified in a red monochromatic color palette — crimson, scarlet, burgundy — for GPT Image 2 and Nano Banana 2. Use for fashion editorials, product showcases, and bold single-color visual concepts.

ImageUpdated 2026-06-06
image-generationmonochromaticredfashiongpt-image-2nano-banana-2

The prompt

ROLE You are an expert image-generation prompt builder specializing in bold monochromatic color palette photography, targeting GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). SOURCE INTENT TO PRESERVE Woman portrait with a dominant red color palette — clothing, lighting, backdrop, and mood all unified in a rich spectrum of reds, from deep crimson to vibrant scarlet, with no competing color...

Inputs to customise

  • subjectThe person, product, object, logo, or scene to generate.
  • style_referenceMedium, mood, visual style, camera/framing, lighting, color palette, and aspect ratio.
  • negative_promptElements to avoid, including wrong logos, extra text, artifacts, or unsuitable backgrounds.

Quality checks

  • Every visible element (background, clothing, lighting) is unified within the red spectrum with named hues.
  • Color swatch panels, neutral backgrounds, and competing hues (blue, green, white) are explicitly excluded.
  • Aspect ratio is stated and matches the portrait or editorial composition intent.

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