Color Palette:

1. Color Name: Midnight Blue
   Hex Code: 
                            
                            #191970
                        
   Description: This deep blue shade represents professionalism and stability. It can be used as the primary color for the app development company website.

2. Color Name: Electric Green
   Hex Code: 
                            
                            #00FF00
                        
   Description: This vibrant green color symbolizes growth, innovation, and energy. It can be used as an accent color to highlight important elements on the website.

3. Color Name: Steel Gray
   Hex Code: 
                            
                            #808080
                        
   Description: This neutral gray shade adds a touch of elegance and sophistication to the color palette. It can be used as a background color to create contrast with other vibrant colors.

4. Color Name: Royal Purple
   Hex Code: 
                            
                            #6A0DAD
                        
   Description: This rich purple hue conveys creativity and luxury. It can be used to add a sense of prestige to specific sections or call-to-action buttons on the website.

5. Color Name: Sunflower Yellow
   Hex Code: 
                            
                            #FFD700
                        
   Description: This bright yellow color represents optimism and creativity. It can be used to draw attention to important information or create a cheerful atmosphere within the website.

6. Color Name: Coral Pink
   Hex Code: 
                            
                            #FF7F50
                        
   Description: This warm pink shade adds a touch of playfulness and femininity to the color palette. It can be used sparingly to add accents or create a sense of contrast against other colors.

Overall Description: This color palette combines deep blues, vibrant greens, neutral grays, rich purples, bright yellows, and warm pinks. It aims to create a professional and dynamic visual identity for the app development company website, while also infusing elements of creativity and energy.