Here is the updated color palette based on your request, incorporating the new colors while maintaining the overall theme:

json
{
  "palette_name": "Updated Warm Earth Tones",
  "colors": [
    {
      "name": "Muted Rose",
      "hex_code": "
          
          #C99DA3
       "
    },
    {
      "name": "Rust",
      "hex_code": "
          
          #B7410E
       "
    },
    {
      "name": "Moss Green",
      "hex_code": "
          
          #8A9A5B
       "
    },
    {
      "name": "Ochre Gold",
      "hex_code": "
          
          #CCAA00
       "
    },
    {
      "name": "Off-White",
      "hex_code": "
          
          #F8F8F0
       "
    },
    {
      "name": "Burnt Orange",
      "hex_code": "
          
          #CC5500
       "
    },
    {
      "name": "Deep Forest Green",
      "hex_code": "
          
          #3B5B29
       "
    },
    {
      "name": "Copper",
      "hex_code": "
          
          #B87333
       "
    },
    {
      "name": "Deep Wine",
      "hex_code": "
          
          #9B1B30
       "
    }
  ]
}

Palette Description:

This updated palette maintains the warm, earthy tones of the original while integrating muted and vibrant shades. The inclusion of Muted Rose and Rust adds a soft yet rich dimension, while Moss Green and Ochre Gold bring a fresh touch. Off-White serves as a neutral base, enhancing the warmth of Burnt Orange and the depth of Deep Forest Green, Copper, and Deep Wine.

Would you like any further adjustments or additional colors to be included?