Here’s a color palette inspired by the colors you provided, incorporating additional harmonious shades to reach a total of six colors:

### Color Palette: "Serene Sunshine"

1. **Soft Sky Blue**
   - **Hex Code:** 
                            
                            #A8DADC
                        
   - **Description:** A calming and gentle blue reminiscent of clear skies, evoking a sense of tranquility.

2. **Sunshine Yellow**
   - **Hex Code:** 
                            
                            #FFE66D
                        
   - **Description:** A bright and cheerful yellow that brings warmth and positivity, reminiscent of sunny days.

3. **Warm Peach**
   - **Hex Code:** 
                            
                            #FFB5A7
                        
   - **Description:** A soft and inviting peach that adds a touch of warmth and sweetness, perfect for creating a cozy atmosphere.

4. **Light Mint Green**
   - **Hex Code:** 
                            
                            #C3EDC0
                        
   - **Description:** A fresh and uplifting mint green that brings a breath of fresh air, promoting a sense of renewal and growth.

5. **Soft White**
   - **Hex Code:** 
                            
                            #F1FAEE
                        
   - **Description:** A very light and airy white with a hint of warmth, providing a clean background that enhances the surrounding colors.

6. **Lavender Mist**
   - **Hex Code:** 
                            
                            #E6D7E6
                        
   - **Description:** A delicate lavender with soft undertones, adding a dreamy quality that complements the palette's overall softness.

### Palette Description:
The "Serene Sunshine" palette captures the essence of a bright, cheerful day filled with soft hues and gentle warmth. The combination of sky blue, sunshine yellow, and warm peach creates a harmonious balance that exudes positivity. Light mint green and soft white provide freshness and clarity, while the addition of lavender mist introduces a subtle touch of elegance. This palette is perfect for designs aiming to evoke feelings of calmness, joy, and warmth.