<Cute and Trendy Spreadsheet Palette>
1. Soft Pink - 
                            
                            #FFB6C1
                         - A gentle, pastel pink that adds warmth and cuteness, perfect for headers.
2. Mint Green - 
                            
                            #98FF98
                         - A fresh and trendy green that promotes a sense of calm, ideal for background elements.
3. Light Lavender - 
                            
                            #E6E6FA
                         - A soft lavender that is soothing to the eyes, great for alternating row colors.
4. Sunshine Yellow - 
                            
                            #FFFACD
                         - A bright, cheerful yellow for highlighting important data, ensuring readability.
5. Sky Blue - 
                            
                            #87CEEB
                         - A light blue that provides a cool contrast, making text stand out against darker backgrounds.

This color palette combines soft, pastel hues that are both cute and trendy, while ensuring that text remains legible on your spreadsheet. The colors are gentle on the eyes, making them suitable for long hours of work.

Would you like to see variations of this palette, or do you have specific colors in mind that you’d like to include?