Color Palette: Petrol Blue Chromatic

1. Color Name: Petrol Blue
   Hex Code: 
                            
                            #005A6E
                        
   Description: A deep, rich blue-green shade inspired by the color of petrol or gasoline. It exudes a sense of depth and mystery.

2. Color Name: Steel Blue
   Hex Code: 
                            
                            #4682B4
                        
   Description: A cool and calming blue-gray shade resembling the color of steel. It adds a touch of sophistication and elegance to any design.

3. Color Name: Teal
   Hex Code: 
                            
                            #008080
                        
   Description: A medium to dark greenish-blue shade that is reminiscent of the color of a teal duck's feathers. It evokes a sense of tranquility and balance.

4. Color Name: Turquoise
   Hex Code: 
                            
                            #40E0D0
                        
   Description: A vibrant and refreshing blue-green shade resembling the color of a precious turquoise gemstone. It brings a tropical and lively feel to designs.

5. Color Name: Navy Blue
   Hex Code: 
                            
                            #000080
                        
   Description: A deep and dark shade of blue that is reminiscent of the color of the navy uniform. It adds a sense of authority and formality to any design.

6. Color Name: Midnight Blue
   Hex Code: 
                            
                            #191970
                        
   Description: A dark and rich shade of blue that resembles the color of a midnight sky. It exudes a sense of mystery and elegance, perfect for creating a dramatic effect.

This color palette consists of six colors inspired by the petrol blue chromatic theme. These colors can be used in various design projects, such as branding, web design, or graphic illustrations, to create a cohesive and visually appealing aesthetic.