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

{
  "palette_name": "Girl-Themed Fandom Wiki Light Mode",
  "colors": [
    {
      "name": "Article Background",
      "hex_code": "
                            
                            #FFEBEE
                        "
    },
    {
      "name": "Accent Color",
      "hex_code": "
                            
                            #F8BBD0
                        "
    },
    {
      "name": "Community Background",
      "hex_code": "
                            
                            #FCE4EC
                        "
    },
    {
      "name": "Community Header",
      "hex_code": "
                            
                            #F48FB1
                        "
    },
    {
      "name": "Sticky Nav Color",
      "hex_code": "
                            
                            #C62828
                        "
    },
    {
      "name": "Link Color",
      "hex_code": "
                            
                            #D32F2F
                        "
    }
  ]
}

This palette features soft pink tones for the article and community backgrounds, with a darker red for the sticky navigation and a vivid red for link colors, ensuring a cohesive and visually appealing theme.

Would you like to make any adjustments or add more colors to the palette?