Here is a color palette based on your provided colors:

json
{
  "palette_name": "Earthy Tones",
  "colors": [
    {
      "name": "Soft Wheat",
      "hex_code": "
                            
                            #E9DFC7
                        "
    },
    {
      "name": "Muted Honey",
      "hex_code": "
                            
                            #D7B77A
                        "
    },
    {
      "name": "Warm Oat",
      "hex_code": "
                            
                            #C8B8A3
                        "
    },
    {
      "name": "Toasted Brown Sugar",
      "hex_code": "
                            
                            #8B6F56
                        "
    },
    {
      "name": "Dusty Leaf Green",
      "hex_code": "
                            
                            #6D7D5C
                        "
    },
    {
      "name": "Charcoal Soft Black",
      "hex_code": "
                            
                            #2B2B2B
                        "
    }
  ]
}

This palette features a harmonious blend of soft, earthy tones that evoke a sense of warmth and comfort. The lighter shades like Soft Wheat and Warm Oat provide a gentle backdrop, while the deeper hues like Toasted Brown Sugar and Charcoal Soft Black add depth and richness.

What kind of project are you planning to use this palette for?