Color Palette:

1. Color Name: Midnight Blue
   Hex Code: 
                            
                            #191970
                        
   Palette Description: A deep, rich blue reminiscent of the night sky. This color can be used as a contrasting highlight against the grey background, adding a touch of elegance and sophistication to the design.

2. Color Name: Silver
   Hex Code: 
                            
                            #C0C0C0
                        
   Palette Description: A light grey shade that complements the contrasty grey background. Silver adds a subtle shimmer and softness to the overall design, creating a harmonious balance with the other colors.

3. Color Name: Ruby Red
   Hex Code: 
                            
                            #E0115F
                        
   Palette Description: A vibrant and attention-grabbing red hue. Ruby Red can be used as an eye-catching highlight to draw focus to important elements or call-to-action buttons, creating a sense of urgency and excitement.

4. Color Name: Goldenrod
   Hex Code: 
                            
                            #DAA520
                        
   Palette Description: A warm, earthy yellow with hints of gold. Goldenrod can be used to add warmth and energy to the design while still maintaining a sense of elegance. It can be applied to headings or accents to create visual interest.

5. Color Name: Teal
   Hex Code: 
                            
                            #008080
                        
   Palette Description: A refreshing and calming shade of greenish-blue. Teal can be used as a contrasting color to add a pop of freshness to the design. It can be applied to buttons, icons, or backgrounds, creating a sense of balance and harmony.