Here is a color palette based on your request for professional shades of blue, teal, olive green, and some burnt orange:

json
{
  "palette_name": "Professional Harmony",
  "colors": [
    {
      "name": "Deep Blue",
      "hex_code": "
          
          #1F3A5F
       "
    },
    {
      "name": "Light Sky Blue",
      "hex_code": "
          
          #E8F1FB
       "
    },
    {
      "name": "Teal",
      "hex_code": "
          
          #008080
       "
    },
    {
      "name": "Medium Teal",
      "hex_code": "
          
          #007B7F
       "
    },
    {
      "name": "Olive Green",
      "hex_code": "
          
          #3C6B3F
       "
    },
    {
      "name": "Light Olive",
      "hex_code": "
          
          #A8CBA0
       "
    },
    {
      "name": "Burnt Orange",
      "hex_code": "
          
          #C65D2E
       "
    },
    {
      "name": "Dark Turquoise",
      "hex_code": "
          
          #007C92
       "
    },
    {
      "name": "Steel Blue",
      "hex_code": "
          
          #4682B4
       "
    },
    {
      "name": "Mint Green",
      "hex_code": "
          
          #3EB489
       "
    }
  ]
}

This palette features a variety of shades that work harmoniously together, ensuring a professional appearance while incorporating your requested colors.

Would you like to know more about how to use this palette or any specific applications for it?