Here’s the updated color palette with a softer seafoam green, a new color to replace coral pink, and a more sunset-like orange.

json
{
  "palette_name": "Summer in Chatham - Refined",
  "colors": [
    {
      "name": "Ocean Blue",
      "hex_code": "
                            
                            #0077be
                        "
    },
    {
      "name": "Sandy Beige",
      "hex_code": "
                            
                            #f5e1a4
                        "
    },
    {
      "name": "Sunset Peach",
      "hex_code": "
                            
                            #ff9a3c
                        "
    },
    {
      "name": "Muted Seafoam Green",
      "hex_code": "
                            
                            #A1D6D0
                        "
    },
    {
      "name": "Soft Lavender",
      "hex_code": "
                            
                            #E6B0D4
                        "
    }
  ]
}

In this refined palette, the seafoam green has been toned down, the coral pink has been replaced with a soft lavender, and the sunset orange has been adjusted to a more peachy hue, reminiscent of beautiful summer evenings.

Is this closer to what you were envisioning?