Based on your request for a professional color palette with blue, teal, and olive green, here is a color palette that complements your primary colors:

json
{
  "palette_name": "Professional Blue & Teal",
  "colors": [
    {
      "name": "Deep Blue",
      "hex_code": "
          
          #1F3A5F
       "
    },
    {
      "name": "Light Sky Blue",
      "hex_code": "
          
          #E8F1FB
       "
    },
    {
      "name": "Teal",
      "hex_code": "
          
          #008080
       "
    },
    {
      "name": "Olive Green",
      "hex_code": "
          
          #708238
       "
    },
    {
      "name": "Slate Gray",
      "hex_code": "
          
          #6B7C93
       "
    }
  ]
}

This palette combines deep blue and light sky blue for a calming effect, with the addition of teal and olive green for a professional touch. The slate gray provides a neutral balance.

Would you like any adjustments to this palette or additional colors?