# Clean flat slide design style guide for NotebookLM

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Social (@library.social)](/@library.social.md)
- Label: AI-generated
- Use cases: Nano Banana Pro
- AI keywords: typography, graphic or type, infographic, minimal
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6BPP6EEQ14HJE6R0CDB1EM1/w1200.webp
- Page: https://promptclay.com/prompts/clean-flat-slide-design-style-guide-for-notebooklm-37g5gh

## Prompt

```text
Brand color: [{brand_color}]
A simple and clean flat design.
Place people and icons drawn with uniform black outline lines, and partially use pastel accent colors (such as sky blue and coral pink).
Emphasize rounded shapes and a soft overall impression.
Use a diagram-centered layout (for example: Venn diagrams, bar graphs, speech bubbles), with a friendly tone suitable for materials and social media content aimed at students and younger audiences.
Leave plenty of white space to prioritize legibility and balanced composition.
```

## Variables

Replace each `{variable}` before you paste the prompt.

| Variable | Label | Example |
|---|---|---|
| `{brand_color}` | brand color | #06c7b0 |

## About

A Japanese style prompt for Nano Banana Pro that defines a clean, flat slide design with specific colors, outlines, and diagram-focused layout, ideal for student-friendly presentations or social content.

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.social on Promptclay, https://promptclay.com/prompts/clean-flat-slide-design-style-guide-for-notebooklm-37g5gh
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [AI Design Prompts](/ai-design-prompts.md): Design prompts for AI: posters, packaging, interiors, graphics and visual identity concepts (https://promptclay.com/ai-design-prompts)
- [Infographic Prompts](/infographic-prompts.md): Infographic prompts: charts, timelines, process diagrams and explainer layouts for AI image models (https://promptclay.com/infographic-prompts)
- [Typography Prompts](/typography-prompts.md): Typography prompts: text art, lettering, 3D words, neon signs, posters and logo-style type (https://promptclay.com/typography-prompts)

## Related searches

- [Infographic prompts](/search.md?q=infographic) (https://promptclay.com/search?q=infographic)
- [Minimal prompts](/search.md?q=minimal) (https://promptclay.com/search?q=minimal)
- [Typography prompts](/search.md?q=typography) (https://promptclay.com/search?q=typography)

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