Here is the updated cooler color palette with one warm color swapped in:

json
{
  "palette_name": "Cool Peacock with Warmth",
  "colors": [
    {
      "name": "Cool Teal",
      "hex_code": "
          
          #007C7F
       "
    },
    {
      "name": "Frosted Emerald",
      "hex_code": "
          
          #4B9E91
       "
    },
    {
      "name": "Cool Lavender",
      "hex_code": "
          
          #A8B3D0
       "
    },
    {
      "name": "Warm Coral",
      "hex_code": "
          
          #FF6F61
       "
    },
    {
      "name": "Deep Sea Blue",
      "hex_code": "
          
          #005B74
       "
    }
  ]
}

This palette, “Cool Peacock with Warmth,” introduces a warm coral tone to the cooler hues, adding a vibrant contrast while still maintaining the serene essence of peacock feathers.

Would you like assistance with specific design ideas using this palette or have other inquiries?