<Sunny Delight>
1. Background - 
                            
                            #FFF9E8
                         - A light, sunny pastel yellow that creates a bright and cheerful backdrop for the interface.
2. Text - 
                            
                            #4A4A4A
                         - A dark gray that maintains excellent contrast against the background for optimal readability.
3. Primary Action - 
                            
                            #F6A600
                         - A bold, rich golden yellow that draws attention to primary buttons and encourages user interaction.
4. Secondary Action - 
                            
                            #FFDA44
                         - A softer pastel yellow that provides a subtle contrast for secondary buttons and links while maintaining a cohesive look.
5. Accent - 
                            
                            #FF6F61
                         - A vibrant coral that adds a playful pop of color, highlighting important elements and creating visual interest.

This palette features a dominant yellow theme, creating a bright and inviting atmosphere ideal for applications or websites that want to convey joy and positivity. The combination of shades ensures good contrast for accessibility while keeping the overall design cheerful.

Do you have any specific design elements or applications in mind for this yellow-dominant palette? Or would you like to explore variations or additional colors?