<Dark Mode Spreadsheet Palette>
1. Soft Blue - 
                            
                            #2A9DFF
                         - A calming blue that promotes focus and clarity.
2. Gentle Green - 
                            
                            #4CAF50
                         - A refreshing green that brings a sense of balance and tranquility.
3. Warm Coral - 
                            
                            #FF6F61
                         - A vibrant coral that adds a touch of warmth and energy.
4. Muted Violet - 
                            
                            #8E44AD
                         - A soft violet that offers creativity and inspires thoughtfulness.
5. Earthy Brown - 
                            
                            #8B4513
                         - A rich brown that grounds the palette and provides stability.
6. Cool Teal - 
                            
                            #009688
                         - A soothing teal that enhances concentration and reduces fatigue.
7. Light Gray - 
                            
                            #B0BEC5
                         - A gentle gray that adds contrast without overwhelming the eyes.
8. Soft Yellow - 
                            
                            #FFEB3B
                         - A cheerful yellow that brightens the palette and stimulates positivity.

This color palette is designed to be easy on the eyes, making it suitable for a dark background with white text. The colors are selected for their complementary nature, ensuring readability while maintaining an aesthetically pleasing look.

What specific theme or purpose will this spreadsheet serve? Would you like to explore any specific colors further?