Here is the updated color palette with green replaced by blue:

json
{
  "palette_name": "Little Red Riding Hood & Wolf",
  "colors": [
    {
      "name": "Crimson Red",
      "hex_code": "
                            
                            #C72C41
                        "
    },
    {
      "name": "Sky Blue",
      "hex_code": "
                            
                            #87CEEB
                        "
    },
    {
      "name": "Soft Beige",
      "hex_code": "
                            
                            #F5E1C1
                        "
    },
    {
      "name": "Wolf Gray",
      "hex_code": "
                            
                            #7E7B78
                        "
    },
    {
      "name": "Midnight Black",
      "hex_code": "
                            
                            #1C1C1C
                        "
    }
  ]
}

This palette now features a cheerful sky blue, which adds a whimsical contrast to the story’s themes. Would you like any further modifications or additional palettes?