Color Palette:

1. Color Name: Pumpkin Orange
   Hex Code: 
                            
                            #FF7F50
                        
   Description: Represents the harvest theme with pumpkins and food vendors.

2. Color Name: Midnight Black
   Hex Code: 
                            
                            #000000
                        
   Description: Symbolizes the haunted house and Halloween decor.

3. Color Name: Ghostly White
   Hex Code: 
                            
                            #F8F8FF
                        
   Description: A ghostly white shade to add a spooky touch to the palette.

4. Color Name: Harvest Gold
   Hex Code: 
                            
                            #DAA520
                        
   Description: Reflects the golden hues of autumn and harvest season.

5. Color Name: Spooky Purple
   Hex Code: 
                            
                            #800080
                        
   Description: Adds a mysterious and eerie vibe to the palette.

6. Color Name: Witchy Green
   Hex Code: 
                            
                            #228B22
                        
   Description: A deep green shade representing the supernatural and Halloween elements.

This color palette captures the essence of a harvest event in Vancouver with pumpkins, food vendors, a haunted house, and Halloween decor, incorporating warm autumn tones and spooky accents.