Color Palette for Data Recovery Software Landing Page:

1. Color Name: Deep Blue
   Hex Code: 
                            
                            #003366
                        
   Palette Description: This deep blue color represents trust, reliability, and security. It instills a sense of confidence in users, assuring them that their data is in safe hands with the software.

2. Color Name: Vibrant Green
   Hex Code: 
                            
                            #00CC66
                        
   Palette Description: The vibrant green color symbolizes growth, renewal, and success. It signifies the software's ability to restore lost data and bring it back to life, giving users a sense of hope and optimism.

3. Color Name: Silver Grey
   Hex Code: 
                            
                            #CCCCCC
                        
   Palette Description: The silver grey color exudes a sense of professionalism, sophistication, and modernity. It gives the landing page a sleek and clean look, showcasing the software's advanced technology and professionalism.

4. Color Name: Soft Orange
   Hex Code: 
                            
                            #FF9966
                        
   Palette Description: Soft orange represents warmth, friendliness, and approachability. It creates a welcoming atmosphere on the landing page, making users feel comfortable and confident in using the software for their data recovery needs.

5. Color Name: Bold Black
   Hex Code: 
                            
                            #000000
                        
   Palette Description: Bold black adds a touch of elegance, authority, and seriousness to the landing page. It creates a visual contrast with other colors, making important information stand out and emphasizing the software's reliability and efficiency.

Note: These colors are just suggestions and can be adjusted according to the desired visual aesthetic and branding of the data recovery software.