<Northern Lights & Space Inspired Summer Wedding> 
1. Celestial Blue - 
                            
                            #1E3A78
                         - A deep, starry blue reminiscent of the night sky.
2. Aurora Green - 
                            
                            #4CAF50
                         - A vibrant green inspired by the shimmering lights of the aurora borealis.
3. Cosmic Purple - 
                            
                            #6A1B9A
                         - A rich, mystical purple evoking the vastness of space.
4. Starlight Gold - 
                            
                            #FFD700
                         - A warm, luminous gold that adds a touch of elegance and sparkle.
5. Nebula Pink - 
                            
                            #FF4081
                         - A bold, playful pink reflecting the beauty of cosmic nebulae.

This color palette captures the enchanting essence of the northern lights and the cosmos while maintaining a fresh, summery vibe perfect for a wedding.

Would you like suggestions on how to use these colors or any specific elements you want to focus on?