NetNewsWire/iOS/Resources/Assets.xcassets/barBackgroundColor.colorset/Contents.json

{
  "info" : {
    "version" : 1,
    "author" : "xcode"
  },
  "colors" : [
    {
      "idiom" : "universal",
      "color" : {
        "platform" : "ios",
        "reference" : "systemBackgroundColor"
      }
    },
    {
      "idiom" : "universal",
      "appearances" : [
        {
          "appearance" : "luminosity",
          "value" : "dark"
        }
      ],
      "color" : {
        "platform" : "ios",
        "reference" : "systemBackgroundColor"
      }
    }
  ]
}