Color Palette:
1. Color Name: Steel Blue
   Hex Code: 
                            
                            #4682B4
                        
   Description: Represents the overall project timeline and provides a sense of structure and organization.

2. Color Name: Royal Blue
   Hex Code: 
                            
                            #4169E1
                        
   Description: Indicates the critical path and the most important tasks within the Gantt chart.

3. Color Name: Light Sea Green
   Hex Code: 
                            
                            #20B2AA
                        
   Description: Used for milestones and important deadlines within the project.

4. Color Name: Dark Olive Green
   Hex Code: 
                            
                            #556B2F
                        
   Description: Represents the completion of tasks and progress made within the project.

5. Color Name: Goldenrod
   Hex Code: 
                            
                            #DAA520
                        
   Description: Signifies warning and potential bottlenecks within the project schedule.

6. Color Name: Dark Slate Gray
   Hex Code: 
                            
                            #2F4F4F
                        
   Description: Used for non-critical tasks and less significant items within the Gantt chart.