Here’s a color palette that complements the colors #ff6200 (a vibrant orange) and #ffffff (white):

 <Complementary Palette>
1. Deep Teal - 
                            
                            #004d4d
                         - A rich, dark teal that provides a striking contrast to the vibrant orange.
2. Soft Coral - 
                            
                            #ff857c
                         - A gentle, soft coral that harmonizes well with the orange while adding warmth.
3. Light Gray - 
                            
                            #f0f0f0
                         - A very light gray that balances the brightness of white and adds depth.
4. Golden Yellow - 
                            
                            #ffca28
                         - A bright golden yellow that complements the orange and adds a cheerful touch.
5. Charcoal - 
                            
                            #333333
                         - A dark charcoal gray that provides a strong grounding element against the lighter colors.

This palette combines warm and cool tones to create a vibrant yet balanced visual experience. The deep teal and charcoal add depth, while the soft coral and golden yellow provide warmth and brightness.

Would you like to explore specific applications for this palette, or do you have another theme in mind?