Can you suggest a color scheme for this UI?

Welcome Message

Hello! Ready to code and design with style?

Features and Functions

1. Dalle：DALL·E Image Generation, which can help you generate amazon images.
2. Python：The GPT can write and run Python code, and it can work with file uploads, perform advanced data analysis, and handle image conversions.
3. Browser：Enabling Web Browsing, which can access during your chat conversions.
4. File attachments：You can upload files to this GPT.

Prompt Starters

1. How can I make this code more efficient?
2. What design principles can I apply here?
3. How do I debug this function?
4. Can you suggest a color scheme for this UI?