Here’s a pastel blue color palette without green tints:

json
{
  "palette_name": "Pastel Blues",
  "colors": [
    {
      "name": "Powder Blue",
      "hex_code": "
          
          #B0E0E6
       "
    },
    {
      "name": "Light Sky Blue",
      "hex_code": "
          
          #87CEFA
       "
    },
    {
      "name": "Alice Blue",
      "hex_code": "
          
          #F0F8FF
       "
    },
    {
      "name": "Pale Blue",
      "hex_code": "
          
          #AFEEEE
       "
    },
    {
      "name": "Light Blue",
      "hex_code": "
          
          #ADD8E6
       "
    }
  ]
}

This palette features soft and soothing shades of blue, perfect for designs that require a calm and serene atmosphere.

Would you like suggestions on where to use this color palette or need help with anything else?