Here is a bright pastel color palette inspired by your request:

json
{
  "palette_name": "Bright Pastel Delight",
  "colors": [
    {
      "name": "Pastel Pink",
      "hex_code": "
                            
                            #FFB3BA
                        "
    },
    {
      "name": "Pastel Blue",
      "hex_code": "
                            
                            #A2C2E9
                        "
    },
    {
      "name": "Pastel Yellow",
      "hex_code": "
                            
                            #FFF5BA
                        "
    },
    {
      "name": "Pastel Green",
      "hex_code": "
                            
                            #B3FFB3
                        "
    },
    {
      "name": "Pastel Lavender",
      "hex_code": "
                            
                            #D6C6FF
                        "
    }
  ]
}

This palette features soft yet bright pastel colors that evoke a cheerful and refreshing feeling.

What kind of project are you planning to use this color palette for?