Here is a color palette based on yellow colors:

json
{
  "palette_name": "Sunny Yellow Palette",
  "colors": [
    {
      "name": "Lemon Yellow",
      "hex_code": "
          
          #FFF700
       "
    },
    {
      "name": "Daffodil Yellow",
      "hex_code": "
          
          #F6EB61
       "
    },
    {
      "name": "Golden Yellow",
      "hex_code": "
          
          #FFD700
       "
    },
    {
      "name": "Canary Yellow",
      "hex_code": "
          
          #FFFF99
       "
    },
    {
      "name": "Buttercup Yellow",
      "hex_code": "
          
          #FBBF00
       "
    }
  ]
}

This palette features a variety of bright and cheerful yellow shades, perfect for evoking a sense of warmth and happiness. Would you like to explore more color palettes or need help with a specific design project?