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Image Generation

Monoline Icon Image Prompt

Generate a single-stroke monoline icon design of a specified subject using a named color palette on a dark background, optimized for GPT Image 2 and Nano Banana 2. Use when creating premium, minimalist icon assets with an elegant single-line weight visual language.

ImageUpdated 2026-06-06
image-generationmonolineicongpt-image-2nano-banana-2icons-logos

The prompt

ROLE You are an expert AI image director specializing in monoline icon design, working with GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). GOAL Generate a clean monoline icon of a jungle leaf (or user-specified subject) using a single consistent stroke weight throughout — in Jungle Fever emerald and lime colors on a dark green background — elegant, minimalist, and design-system ready. INPUTS...

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

  • All lines use a single consistent stroke weight with no fills or varying thicknesses
  • Leaf subject is clearly identifiable in the monoline line treatment
  • Emerald and lime palette is readable against the dark green background

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