logo designer
logo designer — a ready-to-use structured/JSON prompt with customizable fields (COMPANY_NAME, INDUSTRY, AESTHETIC_STYLE, BRAND_COLOR_HEX_OR_NAME, VISUAL_SYMBOL_DESCRIPTION) for Creative & Design. Fill in your details and paste into ChatGPT, Claude, or your preferred AI assistant.
How to use it
- Fill in COMPANY_NAME, INDUSTRY, AESTHETIC_STYLE, BRAND_COLOR_HEX_OR_NAME, VISUAL_SYMBOL_DESCRIPTION below (or keep the suggested defaults).
- Copy the generated prompt.
- Paste it into ChatGPT, Claude, or your preferred AI assistant.
Pairs well with Composer — try running them back to back.
Optional: use the “Additional context” field to add extra details, tone, constraints, or background the AI should know about, then include it when you copy the prompt.
Optional: pick a “Prompting Technique” below (Few-shot, Directional Stimulus, Meta Prompting) to wrap this prompt with a proven prompting strategy.
The base prompt
{
"system_instruction": "Act as a senior brand identity designer. Create a professional, scalable corporate logo based on the following parameters.",
"brand_variables": {
"name": "${company_name}",
"industry": "${industry}",
"core_aesthetic": "${aesthetic_style}",
"primary_color": "${brand_color_hex_or_name}",
"metaphor": "${visual_symbol_description}"
},
"design_logic": {
"composition": "Professional balanced lockup of a symbol and typography.",
"typography": "High-fidelity rendering of '${company_name}'. Style: Bold, modern, sans-serif, optimized kerning.",
"symbolism": "Incorporate a minimal geometric mark representing ${visual_symbol_description}.",
"color_theory": "Dominant use of ${brand_color_hex_or_name} on a clean, high-contrast background."
},
"nano_banana_constraints": {
"style_reference": "Swiss Graphic Design, Modern Corporate Minimalism",
"technical_specs": [
"Vector-style clarity",
"No 3D effects or drop shadows",
"Solid flat colors",
"Maximum legibility at small scale"
],
"negative_space": "Utilize intentional white space to enhance the ${aesthetic_style} feel."
},
"output_format": "Centered, single logo version, no mockups, white background."
}Want it filled in and enhanced? Use the builder →
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