<Primary Color Palette>
1. Sunburst - 
                            
                            #ffc247
                         - A warm, vibrant yellow that brings energy and optimism.
2. Midnight Blue - 
                            
                            #003366
                         - A deep, rich blue that adds depth and contrasts beautifully with bright colors.
3. Dark Red - 
                            
                            #8B0000
                         - A bold, deep red that offers a striking contrast to yellow and enhances the warmth of the palette.
4. Soft White - 
                            
                            #ffffff
                         - A clean, crisp white that provides balance and allows other colors to stand out.
5. Charcoal Gray - 
                            
                            #333333
                         - A versatile dark gray that grounds the palette and adds sophistication.

The updated color palette now features Dark Red, which complements the Sunburst yellow beautifully while adding a touch of richness and depth. This palette maintains its warmth and vibrancy, making it suitable for a variety of design applications.

Would you like to see how this palette could work in a specific context, such as branding, web design, or print materials?