<Light Contrast Palette for Google Sheets>
1. Sky Blue - 
                            
                            #87CEEB
                         - A soft, calming blue that provides a refreshing contrast against dark text.
2. Light Sky Blue - 
                            
                            #B0E0E6
                         - A lighter variant of Sky Blue, ideal for headers or highlights.
3. Dark Sky Blue - 
                            
                            #4682B4
                         - A deeper shade that maintains clarity without overpowering the text.

4. Pale Green - 
                            
                            #98FB98
                         - A gentle green that promotes a sense of tranquility and works well for data organization.
5. Light Green - 
                            
                            #B2FFB2
                         - A lighter version of Pale Green, perfect for background sections.
6. Dark Green - 
                            
                            #006400
                         - A rich dark green that offers excellent contrast with dark text.

7. Light Coral - 
                            
                            #F08080
                         - A warm, inviting coral that adds a touch of warmth to the palette.
8. Coral - 
                            
                            #FF7F50
                         - The standard coral shade, ideal for emphasis and highlights.
9. Dark Coral - 
                            
                            #CD5B45
                         - A darker coral for strong accents while still being readable.

10. Lavender - 
                            
                            #E6E6FA
                         - A soft lavender that provides a gentle background for data.
11. Light Lavender - 
                            
                            #F0E68C
                         - A lighter lavender for subtle distinctions in data sets.
12. Dark Lavender - 
                            
                            #9370DB
                         - A bold lavender that stands out while maintaining readability.

This color palette is designed to provide a light and airy feel while ensuring good contrast with dark text, making it suitable for use in Google Sheets. Each color has a lighter and darker version to create depth and hierarchy in your data presentation.

Would you like to explore variations of these colors, or do you need assistance in applying them effectively in Google Sheets?