Color Palette:
1. Color Name: Light Blue
   Hex Code: 
                            
                            #ADD8E6
                        
   Description: Represents biological sample 1 under condition 1 and condition 2.

2. Color Name: Light Green
   Hex Code: 
                            
                            #90EE90
                        
   Description: Represents biological sample 2 under condition 1 and condition 2.

3. Color Name: Light Pink
   Hex Code: 
                            
                            #FFB6C1
                        
   Description: Represents biological sample 3 under condition 1 and condition 3.

4. Color Name: Light Yellow
   Hex Code: 
                            
                            #FFFFE0
                        
   Description: Represents biological sample 4 under condition 2.

5. Color Name: Light Purple
   Hex Code: 
                            
                            #E6E6FA
                        
   Description: Represents biological sample 5 under condition 2.

6. Color Name: Light Orange
   Hex Code: 
                            
                            #FFDAB9
                        
   Description: Represents biological sample 6 under condition 3.

Palette Description: This palette consists of 6 light and pastel colors that represent 7 different biological samples across 3 conditions based on the given assignments. Each sample within a condition is grouped together by a specific color for easy visual identification.