Based on your request for a color palette centered around Deep Blue ( #003366 ) and Warm Yellow ( #FFD700 ) for a new brand, here’s a complementary color palette that enhances the existing colors while maintaining a professional and inviting look.

 <New Brand Color Palette>
1. Deep Blue - 
                            
                            #003366
                         - A rich, dark blue that conveys trust, stability, and professionalism.
2. Warm Yellow - 
                            
                            #FFD700
                         - A bright, inviting yellow that adds energy, positivity, and warmth.
3. Soft Gray - 
                            
                            #A9A9A9
                         - A neutral gray that balances the boldness of blue and the brightness of yellow; ideal for backgrounds or secondary elements.
4. Coral Red - 
                            
                            #FF6347
                         - A vibrant coral that adds a pop of color and can be used for calls to action or highlights.
5. Light Sky Blue - 
                            
                            #87CEFA
                         - A lighter blue that complements the Deep Blue, giving a refreshing and serene touch to the palette.

Description of the Color Palette:
This color palette combines the depth of Deep Blue with the warmth of Warm Yellow, creating a balance between professionalism and approachability. The addition of Soft Gray provides neutrality, while Coral Red and Light Sky Blue add vibrancy and freshness, making it suitable for various branding applications.

Follow-up Questions:

1. What type of products or services does your brand offer?
2. Do you have any specific emotions or messages you want to convey through your branding?
3. Are there any design elements or styles you envision using alongside this color palette?