Color Palette for Music Ratings Spreadsheet:
1. Midnight Blue 
   - Hex Code: 
                            
                            #191970
                        
   - A deep, rich blue representing elegance and sophistication.
   
2. Goldenrod
   - Hex Code: 
                            
                            #DAA520
                        
   - A warm, vibrant yellow symbolizing positivity and energy.
   
3. Slate Gray
   - Hex Code: 
                            
                            #708090
                        
   - A cool, neutral gray conveying professionalism and formality.
   
4. Ruby Red
   - Hex Code: 
                            
                            #E0115F
                        
   - A bold, passionate red evoking strong emotions and intensity.
   
5. Emerald Green
   - Hex Code: 
                            
                            #50C878
                        
   - A lush green hue associated with growth, harmony, and nature.
   
6. Orchid Purple
   - Hex Code: 
                            
                            #DA70D6
                        
   - A soft, feminine purple shade representing creativity and individuality.