Here is a color palette inspired by the colors extracted from your image:

json
{
  "palette_name": "Cool Blues",
  "colors": [
    {
      "name": "Deep Sea Blue",
      "hex_code": "
          
          #306090
       "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
          
          #6090C0
       "
    },
    {
      "name": "Silver Gray",
      "hex_code": "
          
          #C0C0C0
       "
    },
    {
      "name": "Light Sky Blue",
      "hex_code": "
          
          #90C0F0
       "
    }
  ]
}

This palette features a range of cool blue tones, complemented by a soft gray, making it perfect for serene and calming designs. Would you like to explore more palettes or need help with something else?