Here’s the updated color palette with the specified shade of green:

json
{
  "palette_name": "Masculine Oak",
  "colors": [
    {
      "name": "Black",
      "hex_code": "
          
          #000000
       "
    },
    {
      "name": "Deep Forest Green",
      "hex_code": "
          
          #1A3F22
       "
    },
    {
      "name": "Burnt Sienna",
      "hex_code": "
          
          #E45D2D
       "
    },
    {
      "name": "Blue Gray",
      "hex_code": "
          
          #729EB2
       "
    },
    {
      "name": "Warm Antique Gold",
      "hex_code": "
          
          #D6A25B
       "
    }
  ]
}

The Deep Forest Green ( #1A3F22 ) introduces a rich, earthy tone that complements the other colors beautifully while maintaining a masculine touch.

Would you like any ideas on how to incorporate this palette into your design or decor?