Examine source code of purple rain

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "purple rain",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(117, 123, 200)",
      "toolbar_text": "rgb(218, 182, 252)",
      "frame": "rgb(16, 0, 43)",
      "tab_background_text": "rgb(200, 231, 255)",
      "toolbar_field": "rgb(108, 117, 125)",
      "toolbar_field_text": "rgb(200, 231, 255)",
      "tab_line": "rgb(203, 178, 254)",
      "popup": "rgb(159, 160, 255)",
      "popup_text": "rgb(192, 253, 255)",
      "ntp_background": "rgb(117, 123, 200)",
      "ntp_text": "rgb(218, 182, 252)",
      "tab_loading": "rgb(203, 178, 254)"
    }
  }
}