Blue: The Color of Trust
It's no coincidence that most SaaS and financial platforms use blue. It conveys stability, trust, and professionalism. If you're building a dashboard, blue is often the safest and most effective choice for primary actions.
Green: Growth and Success
Green is naturally associated with health, wealth, and positive confirmation. Use green for success states, "Check Out" buttons, or apps focused on finance and environmental products.
Red: Urgency and Warning
Red demands attention. It's perfect for delete buttons or "Live" indicators, but overusing it can cause user anxiety. Use it sparingly to maintain its emotional impact.