Here is a color palette based on your request for shades of yellow:

json
{
  "palette_name": "Sunny Yellow Shades",
  "colors": [
    {
      "name": "Sunshine Yellow",
      "hex_code": "
                            
                            #FFEA00
                        "
    },
    {
      "name": "Lemon Yellow",
      "hex_code": "
                            
                            #FFF700
                        "
    },
    {
      "name": "Canary Yellow",
      "hex_code": "
                            
                            #FFFF00
                        "
    },
    {
      "name": "Golden Yellow",
      "hex_code": "
                            
                            #FFD700
                        "
    },
    {
      "name": "Buttercup Yellow",
      "hex_code": "
                            
                            #F6EB61
                        "
    },
    {
      "name": "Daffodil Yellow",
      "hex_code": "
                            
                            #F7EA00
                        "
    },
    {
      "name": "Maize Yellow",
      "hex_code": "
                            
                            #E8B700
                        "
    },
    {
      "name": "Honey Yellow",
      "hex_code": "
                            
                            #E9A300
                        "
    },
    {
      "name": "Flaxen Yellow",
      "hex_code": "
                            
                            #F3E05D
                        "
    },
    {
      "name": "Mellow Yellow",
      "hex_code": "
                            
                            #F8E1A0
                        "
    }
  ]
}

This palette features a variety of yellow shades that evoke feelings of warmth and brightness, perfect for designs that aim to feel cheerful and inviting.

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