Here’s the updated calming color palette with a warm, earthy tone replacing the gray:

json
{
  "palette_name": "Calm Nature Warmth",
  "colors": [
    {
      "name": "Soft Sand",
      "hex_code": "
                            
                            #D8CFC4
                        "
    },
    {
      "name": "Muted Slate Blue",
      "hex_code": "
                            
                            #6C7E94
                        "
    },
    {
      "name": "Muted Olive Green",
      "hex_code": "
                            
                            #7C8B75
                        "
    },
    {
      "name": "Warm Terracotta",
      "hex_code": "
                            
                            #CC734D
                        "
    },
    {
      "name": "Earthy Taupe",
      "hex_code": "
                            
                            #BFA6A0
                        "
    },
    {
      "name": "Cloud White",
      "hex_code": "
                            
                            #F0F2F5
                        "
    }
  ]
}

This palette now features a warm terracotta color that adds a touch of warmth and depth while maintaining the calming essence of the overall design.

Would you like guidance on how to implement this palette in your decor, or do you have any other requests?