Thank you for your feedback! Here’s a revised color palette with four contrasting and visually distinct dark, mellow, and desaturated colors:

json
{
  "palette_name": "Contrasting Mellow Tones",
  "colors": [
    {
      "name": "Dark Teal",
      "hex_code": "
                            
                            #007C7A
                        "
    },
    {
      "name": "Burnt Sienna",
      "hex_code": "
                            
                            #8A4B3A
                        "
    },
    {
      "name": "Muted Indigo",
      "hex_code": "
                            
                            #5B3F8D
                        "
    },
    {
      "name": "Olive Green",
      "hex_code": "
                            
                            #6A6E34
                        "
    }
  ]
}

This palette emphasizes distinctiveness with each color while still maintaining a mellow aesthetic.

Would you like any additional adjustments or perhaps suggestions on how to use this palette?