Sure! Here’s the updated color palette with the Sky Blue ( #A3D1E0 ) replaced with a new vibrant color. I’ll use a Bright Orange to add more zest to the palette.

 <Candy Store Delight>
1. Bubblegum Pink - 
                            
                            #FF6F91
                         - A bright, playful pink that captures the essence of sugary treats.
2. Mint Green - 
                            
                            #2ED573
                         - A refreshing mint color that adds a cool, soothing touch to the palette.
3. Lemon Yellow - 
                            
                            #F9EA00
                         - A cheerful yellow that brings a sunny, uplifting vibe, reminiscent of lemon candies.
4. Chocolate Brown - 
                            
                            #7B5B4F
                         - A rich, warm brown that represents chocolate and adds depth to the palette.
5. Bright Orange - 
                            
                            #FF8C00
                         - A vibrant orange that infuses energy and excitement, reminiscent of tangy candies.

This revised palette maintains the cheerful and sweet theme while enhancing the vibrancy with the Bright Orange. Would you like to make any other adjustments or explore specific designs using this palette?