button · sample · Haiku 4.5 · trial 060 of 100

What the model said

I'd suggest **#007BFF** (a clean blue) for a standard button. It's accessible, professional, and provides good contrast on light backgrounds. 

If you want something different:
- **#28A745** for a positive/success action (green)
- **#DC3545** for a destructive action (red)
- **#6C757D** for a secondary action (gray)

What's the button's purpose? I can suggest a more specific color if needed.