Here is a color palette based on your request for a blue and yellow boy-themed Fandom wiki dark mode color scheme:

{
  "palette_name": "Blue and Yellow Boy-Themed Fandom Wiki Dark Mode",
  "colors": [
    {
      "name": "Article Background",
      "hex_code": "
          
          #1A1A2E
       "
    },
    {
      "name": "Accent Color",
      "hex_code": "
          
          #FFD700
       "
    },
    {
      "name": "Community Background",
      "hex_code": "
          
          #0F3460
       "
    },
    {
      "name": "Sticky Navigation",
      "hex_code": "
          
          #16213E
       "
    },
    {
      "name": "Community Header",
      "hex_code": "
          
          #F7C74D
       "
    },
    {
      "name": "Green Link Color",
      "hex_code": "
          
          #28A745
       "
    }
  ]
}

This palette incorporates deep blues and vibrant yellows, providing a contrast suitable for a dark mode theme while maintaining a boy-themed aesthetic.

Would you like to see any specific examples of how these colors can be used in design? Or do you need assistance with anything else?