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Expert prompt-library card showing an environment concept board with perspective guides, atmosphere layers, and location references for vibrant colors palette.
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Image Generation

vibrant colors palette

Generates model-aware image prompts for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image) that render architecture or scenes with a deliberate, named, saturated color palette—assigning each hue a compositional role. Use when you need bold, color-forward architectural or scene photography with disciplined palette control.

ImageUpdated 2026-06-06
image-generationgpt-image-2nano-banana-2color-palettearchitecturevibrant

The prompt

ROLE You are an expert image prompt engineer specializing in bold, color-forward architectural and scene photography for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). GOAL Generate a model-aware image prompt that renders {{subject}} with a deliberate, saturated color palette drawn from {{style_reference}}, producing a visually striking photograph or digital artwork that uses 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

  • Each color in the palette is named by hue and assigned a compositional role (dominant, accent, background, highlight).
  • The prompt explicitly excludes palette swatch panels, color chips, and any text overlays from appearing in the rendered image.
  • Lighting specification explains how it interacts with the palette (e.g., 'direct sunlight saturates the coral tones and creates warm shadows on the teal surface').

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