Based on your query, here’s a warm color palette that complements a petrol sofa and white and wooden furniture, ideal for wall colors as well.

json
{
  "palette_name": "Warm Petrol Retreat",
  "colors": [
    {
      "name": "Petrol Blue",
      "hex_code": "
                            
                            #007C7A
                        "
    },
    {
      "name": "Creamy White",
      "hex_code": "
                            
                            #F5F5DC
                        "
    },
    {
      "name": "Warm Beige",
      "hex_code": "
                            
                            #D6CFCF
                        "
    },
    {
      "name": "Earthy Taupe",
      "hex_code": "
                            
                            #B8A99D
                        "
    },
    {
      "name": "Rustic Brown",
      "hex_code": "
                            
                            #7B5B4C
                        "
    }
  ]
}

Palette Description:

• Petrol Blue: The central color of your sofa, which brings a deep and rich feel to the space.
• Creamy White: A soft, warm white that will brighten up the walls and create a fresh contrast with the petrol.
• Warm Beige: This neutral tone adds warmth and complements both the petrol and wooden furniture beautifully.
• Earthy Taupe: A soft earthy shade that works well with wooden elements, grounding the color scheme.
• Rustic Brown: This rich brown adds depth and warmth, ideal for accent pieces or furniture.

Would you like any additional suggestions for decor or accessories that could complement this palette?