Color Palette for Gantt:

1. Color Name: Midnight Blue
   Hex Code: 
                            
                            #191970
                        
   Description: A deep and rich blue shade resembling the night sky, ideal for highlighting important tasks in a Gantt chart.

2. Color Name: Forest Green
   Hex Code: 
                            
                            #228B22
                        
   Description: A vibrant green hue inspired by lush forests, perfect for indicating completed tasks in the Gantt chart.

3. Color Name: Steel Gray
   Hex Code: 
                            
                            #708090
                        
   Description: A cool and sophisticated gray tone reminiscent of steel structures, suitable for representing milestones in the Gantt chart.

4. Color Name: Sunflower Yellow
   Hex Code: 
                            
                            #FFD700
                        
   Description: A bright and cheerful yellow shade like sunflowers, great for marking deadlines or urgent tasks in the Gantt chart.

5. Color Name: Coral
   Hex Code: 
                            
                            #FF7F50
                        
   Description: A warm and inviting coral color that adds a pop of energy to the Gantt chart, perfect for highlighting critical paths.

6. Color Name: Lavender
   Hex Code: 
                            
                            #E6E6FA
                        
   Description: A soft and soothing lavender hue that brings a calming effect to the Gantt chart, ideal for indicating non-working days or breaks.