Based on your query for a color palette inspired by the Assyrian Empire with a main color that’s a little darker than turquoise, here is a suggested color palette:

json
{
  "palette_name": "Assyrian Empire Inspired",
  "colors": [
    {
      "name": "Deep Turquoise",
      "hex_code": "
                            
                            #007C7A
                        "
    },
    {
      "name": "Sandy Beige",
      "hex_code": "
                            
                            #D2B48C
                        "
    },
    {
      "name": "Ancient Gold",
      "hex_code": "
                            
                            #CDAA6D
                        "
    },
    {
      "name": "Clay Red",
      "hex_code": "
                            
                            #B74D4D
                        "
    },
    {
      "name": "Ivory White",
      "hex_code": "
                            
                            #FFFFF0
                        "
    }
  ]
}

This palette includes a deep turquoise as the main color, complemented by sandy beige, ancient gold, clay red, and ivory white, which reflect the aesthetics and materials often associated with the Assyrian Empire.

What other colors or elements are you considering for your project?