Here’s a pastel color palette based on your request for pink, blue, green, and purple colors. This palette features 12 soft pastel shades that blend well together.

json
{
  "palette_name": "Pastel Dreams",
  "colors": [
    {
      "name": "Pastel Pink",
      "hex_code": "
          
          #FFD1DC
       "
    },
    {
      "name": "Pastel Blue",
      "hex_code": "
          
          #A7C6ED
       "
    },
    {
      "name": "Pastel Green",
      "hex_code": "
          
          #B2E5D6
       "
    },
    {
      "name": "Pastel Purple",
      "hex_code": "
          
          #D5C6E0
       "
    },
    {
      "name": "Light Peach",
      "hex_code": "
          
          #FFE5B4
       "
    },
    {
      "name": "Mint Green",
      "hex_code": "
          
          #B8E6D8
       "
    },
    {
      "name": "Lavender",
      "hex_code": "
          
          #E2C2E0
       "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #A3D3E0
       "
    },
    {
      "name": "Pale Yellow",
      "hex_code": "
          
          #F4E1A4
       "
    },
    {
      "name": "Soft Coral",
      "hex_code": "
          
          #FFB3B3
       "
    },
    {
      "name": "Icy Blue",
      "hex_code": "
          
          #B2E0F6
       "
    },
    {
      "name": "Dusty Rose",
      "hex_code": "
          
          #EAB8CC
       "
    }
  ]
}

This palette offers a gentle and soothing aesthetic, perfect for various design projects.

Would you like any specific combinations or applications for this palette, or do you need additional colors?