Here is the revised color palette with the pearl white changed to a light green that reflects Ariel’s fins:

json
{
  "palette_name": "Ariel's Underwater World - Fin Green",
  "colors": [
    {
      "name": "Ariel's Bright Red Hair",
      "hex_code": "
          
          #FF3C30
       "
    },
    {
      "name": "Ocean Blue",
      "hex_code": "
          
          #0095D9
       "
    },
    {
      "name": "Ariel's Tail Green",
      "hex_code": "
          
          #009B77
       "
    },
    {
      "name": "Bra Purple",
      "hex_code": "
          
          #A77BCA
       "
    },
    {
      "name": "Fin Light Green",
      "hex_code": "
          
          #B2E0D6
       "
    }
  ]
}

This palette now features a light green that resembles Ariel’s fins, enhancing the cohesive underwater theme. Would you like to make any further changes or explore other color palettes?