Here is a pastel color palette for a baby nursery featuring green and yellow shades:

json
{
  "palette_name": "Pastel Baby Nursery",
  "colors": [
    {
      "name": "Pastel Mint",
      "hex_code": "
          
          #B2E0D9
       "
    },
    {
      "name": "Light Lemon",
      "hex_code": "
          
          #F6E1A7
       "
    },
    {
      "name": "Soft Sage",
      "hex_code": "
          
          #A8D8B9
       "
    },
    {
      "name": "Pale Butter",
      "hex_code": "
          
          #F8E2A2
       "
    },
    {
      "name": "Whispering Green",
      "hex_code": "
          
          #C7E5D9
       "
    }
  ]
}

This color palette is perfect for creating a calm and soothing atmosphere in a baby nursery, combining soft greens and yellows to promote a sense of tranquility and warmth.

Would you like to explore more color combinations or need help with something else?