Color Palette: Monochromatic Betting App

1. Color Name: Midnight Blue
   Hex Code: 
                            
                            #003366
                        
   Description: A deep and dark blue that exudes confidence and stability, perfect for the main branding color of a betting app.

2. Color Name: Steel Blue
   Hex Code: 
                            
                            #4D7B9D
                        
   Description: A slightly lighter shade of blue that adds a touch of sophistication and professionalism to the app's interface.

3. Color Name: Light Sky Blue
   Hex Code: 
                            
                            #87CEEB
                        
   Description: A soft and calming blue that can be used for highlighting certain features or buttons within the app, creating a sense of trust and reliability.

4. Color Name: Baby Blue
   Hex Code: 
                            
                            #89CFF0
                        
   Description: A gentle and inviting blue that can be used for accentuating important elements, bringing a sense of comfort and approachability to the app's design.