Sure! Based on the color you provided ( #86c0a3 ), I can create a color palette that maintains a similar hue while providing a diverse range of shades and tones. Here’s a color palette that stays close to the mint green hue:

json
{
  "palette_name": "Mint Hedgehog Merchant",
  "colors": [
    {
      "name": "Mint Green",
      "hex_code": "
                            
                            #86c0a3
                        "
    },
    {
      "name": "Light Mint",
      "hex_code": "
                            
                            #A0E7D1
                        "
    },
    {
      "name": "Teal",
      "hex_code": "
                            
                            #4DB6A8
                        "
    },
    {
      "name": "Dark Mint",
      "hex_code": "
                            
                            #5ABF98
                        "
    },
    {
      "name": "Minty Blue",
      "hex_code": "
                            
                            #92DBE0
                        "
    },
    {
      "name": "Seafoam Green",
      "hex_code": "
                            
                            #B1E6D8
                        "
    },
    {
      "name": "Pale Aqua",
      "hex_code": "
                            
                            #C4F1ED
                        "
    },
    {
      "name": "Turquoise",
      "hex_code": "
                            
                            #3FB4A0
                        "
    },
    {
      "name": "Faded Aqua",
      "hex_code": "
                            
                            #A3E0D4
                        "
    },
    {
      "name": "Soft Cyan",
      "hex_code": "
                            
                            #A8E0E7
                        "
    }
  ]
}

This palette maintains the hue near #86c0a3 while providing various shades and tones that can be used for different elements in your pixel art game themed around a hedgehog merchant.

Would you like to explore more colors or specific shades within this theme?