< Modern Professional Pie Graph Color Scheme with Orange > 
1. Deep Charcoal - 
                            
                            #1F1F1F
                         - A dark, sophisticated base that enhances the vibrancy of other colors.
2. Sunset Orange - 
                            
                            #FF5E00
                         - A striking orange that captures attention and conveys enthusiasm and energy.
3. Soft Sand - 
                            
                            #EAD4B1
                         - A warm, neutral shade that adds balance and sophistication to the palette.
4. Ocean Blue - 
                            
                            #007BFF
                         - A bright blue that introduces a refreshing contrast to the warm hues.
5. Warm Gray - 
                            
                            #A49A8D
                         - A muted gray that grounds the palette and maintains a professional feel.
6. Olive Drab - 
                            
                            #6B8E23
                         - A natural, earthy green that symbolizes stability and complements the orange beautifully.
7. Crisp White - 
                            
                            #FFFFFF
                         - A clean, bright color that can be used for highlights or to create contrast.
8. Rich Burgundy - 
                            
                            #800020
                         - A deep, luxurious red that adds depth and elegance to the design.
9. Lavender Gray - 
                            
                            #C4B6D4
                         - A soft, calming color that provides a gentle transition between the bolder shades.

This modern color palette leverages a vibrant sunset orange to draw attention while including a variety of complementary colors that ensure a polished and professional look. Each color is chosen to promote clarity and engagement, making it suitable for a pie graph.

What specific themes or categories will this pie graph illustrate? Would you like to see any specific adjustments or other color options?