<Minimal Black, White, Red, Yellow>
1. Background - 
                            
                            #FFFFFF
                         - A clean white background that promotes a minimalistic feel and enhances readability.
2. Text - 
                            
                            #000000
                         - A bold black text color that provides high contrast against the white background for clear legibility.
3. Primary Action - 
                            
                            #FF0000
                         - A bright red color for primary actions, drawing attention and encouraging user interaction.
4. Secondary Action - 
                            
                            #FFFF00
                         - A vibrant yellow for secondary actions, offering a cheerful contrast while remaining visible and engaging.
5. Accent - 
                            
                            #FF8C00
                         - A warm orange accent color to add visual interest and highlight key elements without overwhelming the minimal aesthetic.

This color palette creates a striking visual hierarchy using a minimal approach with black, white, red, and yellow. The combination ensures high contrast for readability while maintaining a modern, bold design.

Would you like suggestions on how to implement this color palette in a specific type of interface, or do you need help with any particular design elements?