Color Palette: Darkish Timeline

1. Color: Midnight Blue
   Hex Code: 
                            
                            #191970
                        
   Description: A deep, dark blue reminiscent of the night sky, representing the beginning of the timeline.

2. Color: Charcoal
   Hex Code: 
                            
                            #36454F
                        
   Description: A rich, dark grey color resembling the earthy tones of ancient artifacts, symbolizing the early stages of the timeline.

3. Color: Burgundy
   Hex Code: 
                            
                            #800020
                        
   Description: A deep, dark red hue resembling aged wine, signifying the middle of the timeline and the richness of history.

4. Color: Olive
   Hex Code: 
                            
                            #808000
                        
   Description: A dark, earthy green shade reminiscent of nature, representing the growth and development in the timeline.

5. Color: Mahogany
   Hex Code: 
                            
                            #420D09
                        
   Description: A deep, dark brown color resembling polished wood, symbolizing the maturity and depth of the timeline.

6. Color: Slate
   Hex Code: 
                            
                            #708090
                        
   Description: A dark, muted blue-grey shade resembling slate rock, representing the end of the timeline and the passage of time.