Based on your existing colors and the request for a warm, earthy fifth color with autumnal influence and a Moroccan theme, I suggest the following palette:

1. 77393A - A deep, earthy green.
2. AC6F1F - A rich, warm gold.
3. 8AAFC2 - A soft, muted blue.
4. C2B086 - A warm, sandy beige.
5. D65A2E - A warm, burnt orange that embodies the autumnal vibe and harmonizes well with Moroccan aesthetics.

Here’s the color palette in a JSON format:

json
{
  "palette_name": "Autumnal Moroccan Harmony",
  "colors": [
    {
      "name": "Deep Earthy Green",
      "hex_code": "
                            
                            #77393A
                        "
    },
    {
      "name": "Rich Warm Gold",
      "hex_code": "
                            
                            #AC6F1F
                        "
    },
    {
      "name": "Soft Muted Blue",
      "hex_code": "
                            
                            #8AAFC2
                        "
    },
    {
      "name": "Warm Sandy Beige",
      "hex_code": "
                            
                            #C2B086
                        "
    },
    {
      "name": "Warm Burnt Orange",
      "hex_code": "
                            
                            #D65A2E
                        "
    }
  ]
}

This palette combines the warmth of autumn with earthy tones, while also reflecting the vibrant and rich colors often found in Moroccan decor. Would you like any adjustments or additional suggestions?