Here is a color palette designed to complement a petrol sofa with warm colors suitable for your furniture, including Acacia and gnathic.

json
{
  "palette_name": "Warm Complement for Petrol",
  "colors": [
    {
      "name": "Burnt Orange",
      "hex_code": "
                            
                            #C95A2A
                        "
    },
    {
      "name": "Mustard Yellow",
      "hex_code": "
                            
                            #D1A300
                        "
    },
    {
      "name": "Terracotta",
      "hex_code": "
                            
                            #D6613C
                        "
    },
    {
      "name": "Warm Beige",
      "hex_code": "
                            
                            #D8CBAF
                        "
    },
    {
      "name": "Rust Red",
      "hex_code": "
                            
                            #B65A3A
                        "
    }
  ]
}

This palette features warm tones that create a cozy and inviting atmosphere, enhancing the rich color of the petrol sofa while harmonizing beautifully with Acacia and gnathic furniture.

Would you like to explore specific shades for each piece of furniture, or do you have other colors in mind that you’d like to incorporate?