Color Palette for Trendy Accounting App:

1. Color Name: Midnight Blue
   Hex Code: 
                            
                            #2c3e50
                        
   Description: Represents professionalism and trustworthiness, ideal for the app's overall design.

2. Color Name: Mint Green
   Hex Code: 
                            
                            #2ecc71
                        
   Description: Adds a refreshing and modern touch to the palette, symbolizing growth and prosperity in accounting.

3. Color Name: Gold
   Hex Code: 
                            
                            #f1c40f
                        
   Description: Signifies wealth and success, emphasizing the app's financial aspects.

4. Color Name: Slate Gray
   Hex Code: 
                            
                            #7f8c8d
                        
   Description: Provides a sophisticated and elegant look, suitable for a professional accounting environment.

5. Color Name: Coral
   Hex Code: 
                            
                            #ff6b6b
                        
   Description: Adds a pop of color and vibrancy to the palette, representing innovation and creativity in accounting.

6. Color Name: Lavender
   Hex Code: 
                            
                            #a29bfe
                        
   Description: Offers a soft and calming tone, promoting a sense of security and reliability for users.