**Playful and Childish Pastel Color Palette**

1. **Cotton Candy Pink**  
   - **Hex Code:** 
                            
                            #FFB3CC
                          
   - **Description:** A soft, sweet pink reminiscent of fluffy cotton candy, perfect for evoking a sense of innocence and joy.

2. **Baby Blue**  
   - **Hex Code:** 
                            
                            #A8D8E8
                          
   - **Description:** A gentle, soothing blue that brings to mind clear skies and playful waters, creating a calming yet cheerful vibe.

3. **Lemon Chiffon**  
   - **Hex Code:** 
                            
                            #FFF6A2
                          
   - **Description:** A light, buttery yellow that radiates warmth and happiness, reminiscent of sunny days and laughter.

4. **Lavender Mist**  
   - **Hex Code:** 
                            
                            #E1C6E7
                          
   - **Description:** A delicate shade of lavender that adds a touch of whimsy and tranquility, perfect for sparking creativity.

5. **Mint Green**  
   - **Hex Code:** 
                            
                            #B2E1D4
                          
   - **Description:** A fresh, minty green that evokes feelings of playfulness and vitality, reminiscent of sweet mint candies.

6. **Peach Sorbet**  
   - **Hex Code:** 
                            
                            #FFABAB
                          
   - **Description:** A soft peach color that combines warmth and sweetness, ideal for inspiring feelings of joy and fun.

**Palette Description:**  
This playful and childish pastel color palette is designed to evoke feelings of joy, innocence, and creativity. Each color works harmoniously to create a whimsical atmosphere, perfect for children's designs, playful branding, or cheerful illustrations. The soft tones make it suitable for a variety of applications, from art projects to product packaging, ensuring a light-hearted and inviting aesthetic.