Color Palette: Excel Finance Blue

1. Navy Blue: 
                            
                            #001F3F
                         - Represents stability and trust.
2. Sky Blue: 
                            
                            #87CEEB
                         - Symbolizes clarity and precision.
3. Steel Blue: 
                            
                            #4682B4
                         - Conveys professionalism and sophistication.
4. Royal Blue: 
                            
                            #4169E1
                         - Elicits a sense of security and reliability.
5. Baby Blue: 
                            
                            #89CFF0
                         - Adds a touch of calmness and tranquility.
6. Azure Blue: 
                            
                            #007FFF
                         - Evokes a feeling of productivity and efficiency.
7. Midnight Blue: 
                            
                            #191970
                         - Enhances focus and concentration.
8. Electric Blue: 
                            
                            #7DF9FF
                         - Injects a sense of energy and innovation.
9. Turquoise Blue: 
                            
                            #40E0D0
                         - Represents growth and prosperity.
10. Cobalt Blue: 
                            
                            #0047AB
                         - Adds a touch of elegance and sophistication.
11. Powder Blue: 
                            
                            #B0E0E6
                         - Enhances clarity and organization.
12. Teal Blue: 
                            
                            #008080
                         - Symbolizes balance and harmony in finance.

Palette Description: This color palette for an Excel finance spreadsheet predominantly consists of various shades of blue, representing stability, trust, professionalism, and productivity. The palette includes 12 carefully selected colors to enhance clarity, precision, and organization while maintaining a sense of calmness and sophistication.