Here is a color palette featuring light shades of yellow:

json
{
  "palette_name": "Light Shades of Yellow",
  "colors": [
    {
      "name": "Lemon Chiffon",
      "hex_code": "
                            
                            #FFFACD
                        "
    },
    {
      "name": "Light Yellow",
      "hex_code": "
                            
                            #FFFFE0
                        "
    },
    {
      "name": "Pale Goldenrod",
      "hex_code": "
                            
                            #EEE8AA
                        "
    },
    {
      "name": "Light Goldenrod Yellow",
      "hex_code": "
                            
                            #FAFAD2
                        "
    },
    {
      "name": "Mellow Yellow",
      "hex_code": "
                            
                            #F6EB61
                        "
    }
  ]
}

This palette consists of soft, pastel-like yellows that can create a warm and cheerful atmosphere. Would you like to explore more shades or perhaps combine them with other colors?