Certainly! Here’s a refined and visually striking color palette that beautifully complements navy blue:

 <Sophisticated Navy Blue> 
1. Navy Blue - 
                            
                            #001F3F
                         - A timeless, deep blue that signifies strength and reliability. 
2. Dusty Rose - 
                            
                            #D6A2B8
                         - A muted rose that introduces a delicate touch, providing a soft contrast to the boldness of navy. 

This palette focuses on the elegance of navy blue with just two complementary colors, creating a sophisticated and balanced look. The dusty rose adds warmth while maintaining a refined aesthetic.

What specific audience or message do you want to convey with this color palette?