<Lighter Pastel Colors for Excel>
1. Blush Pink - 
                            
                            #F4C2C2
                         - A very light and airy pink that creates a delicate and gentle ambiance.
2. Sky Blue - 
                            
                            #B0E0E6
                         - A pale blue that evokes calmness and tranquility, ideal for a peaceful workspace.
3. Seafoam Green - 
                            
                            #B2E1D4
                         - A soft, muted green that conveys freshness and serenity, perfect for a clean look.
4. Lilac - 
                            
                            #E2C6E9
                         - A light lavender that brings a subtle touch of whimsy while remaining understated.
5. Cream - 
                            
                            #FFFDD0
                         - A very light, warm beige that provides a classic and elegant background.
6. Pale Lemon - 
                            
                            #FFFFE0
                         - A soft, light yellow that adds a hint of brightness without being overpowering.

This lighter pastel color palette offers very soft tones that enhance visual clarity while making the Excel sheets look elegant and approachable. These colors are ideal for creating a soothing environment without being distracting.

Would you like to see how these colors can be used effectively in an Excel layout, or do you have any other specific preferences for color applications?