Color Palette for Gantt Chart in Excel:
1. Color Name: Royal Blue
   Hex Code: 
                            
                            #4169E1
                        
   Description: Represents tasks that are in progress.

2. Color Name: Forest Green
   Hex Code: 
                            
                            #228B22
                        
   Description: Indicates completed tasks.

3. Color Name: Goldenrod
   Hex Code: 
                            
                            #DAA520
                        
   Description: Highlights critical tasks or milestones.

4. Color Name: Light Steel Blue
   Hex Code: 
                            
                            #B0C4DE
                        
   Description: Used for dependencies or linked tasks.

5. Color Name: Dark Orange
   Hex Code: 
                            
                            #FF8C00
                        
   Description: Signifies urgent or high priority tasks.

6. Color Name: Slate Gray
   Hex Code: 
                            
                            #708090
                        
   Description: Used for non-task elements or annotations.