# GPT Image Hub prompt

## Affiche de Système d'Identité de Marque
- URL: https://www.gptimagehub.com/fr/library/brand-identity-system-poster
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-g2-23438
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fbrand-identity-system-poster
- Category: Logo et branding
- Model: gpt-image-2
- Aspect ratio: 3:4
- Style: graphic-design
- Tags: identité de marque, charte graphique, design d'affiche, typographie, palette de couleurs, design graphique
- Updated: 2026-10-26T16:41:08.098Z
- Created: 2026-10-26T16:41:08.098Z

Génère une planche de charte graphique professionnelle digne d'une grande agence à partir d'un logo importé. Modifiez le nom et la typographie selon vos besoins.

### Full prompt
```text
A high-end, agency-grade brand identity system presentation poster for [Brand name], incorporating the logo from the reference image. The layout is structured as a client-ready brand guidelines board designed by a top branding agency. Sections include: a primary logo showcase with construction grid lines; a comprehensive color system displaying primary, secondary, and accent color swatches with mock HEX codes, labeled usage guidelines, gradient strips, and tonal swatches; and a typography system showing font hierarchy with uppercase, lowercase, and numeric specimens matched to the brand's aesthetic. Clean editorial layout, Swiss graphic design influence, generous white space, crisp vector-style precision, professional studio presentation lighting.
```