Here is a boy-themed Fandom wiki dark mode color palette based on your specifications:

json
{
  "palette_name": "Fandom Wiki Dark Mode - Boy Theme",
  "colors": [
    {
      "name": "Header Color",
      "hex_code": "
                            
                            #529ACA
                        "
    },
    {
      "name": "Article Background",
      "hex_code": "
                            
                            #1C1F26
                        "
    },
    {
      "name": "Community Background",
      "hex_code": "
                            
                            #0E1621
                        "
    },
    {
      "name": "Accent Color",
      "hex_code": "
                            
                            #3B8DBE
                        "
    },
    {
      "name": "Sticky Nav Color",
      "hex_code": "
                            
                            #2A4B7C
                        "
    },
    {
      "name": "Community Text Color",
      "hex_code": "
                            
                            #A1C8E4
                        "
    },
    {
      "name": "Link Color",
      "hex_code": "
                            
                            #66B3A1
                        "
    }
  ]
}

This palette features a mix of dark shades for the backgrounds and vibrant colors for the header and text elements, creating a visually appealing dark mode experience.

Would you like to adjust any colors or need any additional elements for your Fandom wiki?