Certainly! Here’s the pastel color palette reverted back to its previous version with the original hues:

json
{
  "palette_name": "Pastel Harmony",
  "colors": [
    {
      "name": "Soft Brown",
      "hex_code": "
                            
                            #D8C5B1
                        "
    },
    {
      "name": "Powder Blue",
      "hex_code": "
                            
                            #A4C8E1
                        "
    },
    {
      "name": "Pale Lavender",
      "hex_code": "
                            
                            #D7C8E2
                        "
    },
    {
      "name": "Mint Green",
      "hex_code": "
                            
                            #B8E1D4
                        "
    },
    {
      "name": "Light Apricot",
      "hex_code": "
                            
                            #F4CBAF
                        "
    },
    {
      "name": "Soft Yellow",
      "hex_code": "
                            
                            #F5E09E
                        "
    },
    {
      "name": "Pastel Red",
      "hex_code": "
                            
                            #F4A6A3
                        "
    }
  ]
}

This version returns to the previous pastel shades. Would you like to make any further adjustments or explore any other ideas for your calendar design?