Here’s a revised color palette that emphasizes more distinct and different hues while still being desaturated and contrasting:

json
{
  "palette_name": "Distinct Desaturated Quartet",
  "colors": [
    {
      "name": "Muted Seafoam",
      "hex_code": "
                            
                            #A5C8C1
                        "
    },
    {
      "name": "Burnt Olive",
      "hex_code": "
                            
                            #7A6A3E
                        "
    },
    {
      "name": "Dusty Rose",
      "hex_code": "
                            
                            #D5B3C6
                        "
    },
    {
      "name": "Slate Blue",
      "hex_code": "
                            
                            #4A7B9D
                        "
    }
  ]
}

This palette features a diverse range of desaturated colors that are visually distinct from one another. The contrasting tones create an engaging and balanced look while ensuring each color stands out in its own right.

Would you like to see how these colors could be applied in different contexts, or do you have any other specific requests?