Here is the updated color palette with “Light Sky Blue” adjusted to a lighter blue shade:

json
{
  "palette_name": "Serene Waters",
  "colors": [
    {
      "name": "White",
      "hex_code": "
          
          #FFFFFF
       "
    },
    {
      "name": "Blush",
      "hex_code": "
          
          #F2C6D4
       "
    },
    {
      "name": "Pale Sky Blue",
      "hex_code": "
          
          #B0E0E6
       "
    },
    {
      "name": "Teal Sea Green",
      "hex_code": "
          
          #008080
       "
    },
    {
      "name": "Deep Sea Green",
      "hex_code": "
          
          #004D4D
       "
    }
  ]
}

The blue has been changed to “Pale Sky Blue” with the hex code #B0E0E6 , which offers a softer and lighter tone.

What do you think of this lighter shade? Would you like any other modifications?