Here is a color palette based on your request for soft blues, pinks, and oranges, with some muted tones featuring brown:

json
{
  "palette_name": "Muted Soft Blues, Pinks, and Oranges",
  "colors": [
    {
      "name": "Soft Sky Blue",
      "hex_code": "
                            
                            #A3C1DA
                        "
    },
    {
      "name": "Muted Blush Pink",
      "hex_code": "
                            
                            #E5B7C7
                        "
    },
    {
      "name": "Pastel Peach",
      "hex_code": "
                            
                            #FFBFA4
                        "
    },
    {
      "name": "Dusty Rose",
      "hex_code": "
                            
                            #D6A8B3
                        "
    },
    {
      "name": "Muted Apricot",
      "hex_code": "
                            
                            #D8B69C
                        "
    },
    {
      "name": "Warm Taupe",
      "hex_code": "
                            
                            #BFA6A0
                        "
    }
  ]
}

This palette combines soft and muted tones to create a soothing and harmonious look.

Would you like any specific shades adjusted or additional colors included?