Here’s a girl-themed Fandom wiki light mode color palette based on your specifications:

json
{
  "palette_name": "Girl-themed Fandom Wiki Light Mode",
  "colors": [
    {
      "name": "Community Header",
      "hex_code": "
                            
                            #DE6586
                        "
    },
    {
      "name": "Article Background",
      "hex_code": "
                            
                            #F8D6D9
                        "
    },
    {
      "name": "Community Background",
      "hex_code": "
                            
                            #FCE4E6
                        "
    },
    {
      "name": "Sticky Nav",
      "hex_code": "
                            
                            #F4B6C2
                        "
    },
    {
      "name": "Accent Color",
      "hex_code": "
                            
                            #EAB8C8
                        "
    },
    {
      "name": "Community Text",
      "hex_code": "
                            
                            #F8BBD0
                        "
    },
    {
      "name": "Link Color",
      "hex_code": "
                            
                            #A77BCA
                        "
    }
  ]
}

This palette features a primary color for the community header ( #DE6586 ), complemented by various shades of red for the backgrounds and accents, light pink for text, and a soft purple for links.

Is there anything else you’d like to adjust in this color palette, or any other specific elements you’d like to include?