<Birthday Celebration>
1. Joyful Yellow - 
                            
                            #F9E74D
                         - A bright and cheerful yellow that evokes feelings of happiness and celebration, perfect for a festive birthday card.
2. Lively Pink - 
                            
                            #FF6F91
                         - A vibrant pink that adds a playful and fun element, representing joy and love, ideal for birthday wishes.
3. Sky Blue - 
                            
                            #89CFF0
                         - A soothing blue that brings a sense of calm and balance, making the card feel inviting and friendly.
4. Rich Purple - 
                            
                            #9B59B6
                         - A deep, royal purple that symbolizes luxury and creativity, adding a touch of elegance to the overall design.
5. Fresh Green - 
                            
                            #2ECC71
                         - A lively green that represents growth and new beginnings, perfect for the celebratory aspect of birthdays.

This color palette is designed to evoke feelings of joy, celebration, and warmth, making it ideal for a birthday card. The combination of bright and lively colors ensures that the card stands out and feels festive.

What style or theme do you envision for the birthday card? Are there any specific elements or messages you would like to include?