Here is a color palette inspired by your request for masculine and dark tones, including a shade similar to Vining Ivy by Glidden.

json
{
  "palette_name": "Dark Masculine Charm",
  "colors": [
    {
      "name": "Midnight Black",
      "hex_code": "
          
          #1C1C1C
       "
    },
    {
      "name": "Vining Ivy",
      "hex_code": "
          
          #4B8E8D
       "
    },
    {
      "name": "Deep Forest Green",
      "hex_code": "
          
          #254117
       "
    },
    {
      "name": "Charcoal Gray",
      "hex_code": "
          
          #444444
       "
    },
    {
      "name": "Rich Burgundy",
      "hex_code": "
          
          #800020
       "
    }
  ]
}

This palette showcases a blend of deep, bold colors that embody a masculine aesthetic, with Vining Ivy adding a touch of elegance and vibrancy.

Would you like any more colors or themes added to this palette?