Here is the updated color palette with Deep Teal Green changed to the specified hex code #003D3F :

json
{
  "palette_name": "Dark Cool Jewel Tones",
  "colors": [
    {
      "name": "Deep Teal Green",
      "hex_code": "
          
          #003D3F
       "
    },
    {
      "name": "Midnight Blue",
      "hex_code": "
          
          #191970
       "
    },
    {
      "name": "Burgundy",
      "hex_code": "
          
          #800020
       "
    },
    {
      "name": "Deep Purple",
      "hex_code": "
          
          #5B2E91
       "
    },
    {
      "name": "Charcoal Gray",
      "hex_code": "
          
          #36454F
       "
    }
  ]
}

This palette now features a rich Deep Teal Green that adds a deeper, more sophisticated touch to the overall color scheme. What ideas do you have in mind for using this palette? Are you looking for inspiration in a particular area?