Here is a color palette inspired by your description of “de grenat alizarine à praliné”:

json
{
  "palette_name": "Alizarin Garnet to Praline",
  "colors": [
    {
      "name": "Alizarin Garnet",
      "hex_code": "
                            
                            #9B1B30
                        "
    },
    {
      "name": "Crimson Red",
      "hex_code": "
                            
                            #DC143C
                        "
    },
    {
      "name": "Rich Chocolate",
      "hex_code": "
                            
                            #7B3F00
                        "
    },
    {
      "name": "Praline Brown",
      "hex_code": "
                            
                            #D29F77
                        "
    },
    {
      "name": "Light Brown",
      "hex_code": "
                            
                            #C49A6A
                        "
    }
  ]
}

This palette flows from the deep, rich tones of alizarin garnet through vibrant crimson and into the warm, inviting shades of praline, creating a harmonious and comforting color scheme.

What kind of project or design are you planning to use this color palette for?