Examine source code of Simple Navy Blue

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Simple Blue Navy",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(33, 47, 60)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(27, 38, 49)",
      "tab_background_text": "rgb(215, 226, 239)",
      "toolbar_field": "rgb(27, 38, 49)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(41, 128, 185)",
      "popup": "rgb(40, 55, 71)",
      "popup_text": "rgb(215, 226, 239)",
      "sidebar_border": "rgb(33, 47, 60)",
      "sidebar": "rgb(33, 47, 60)",
      "tab_background_separator": "rgba(255, 255, 255, 0)",
      "toolbar_field_border_focus": "rgba(199, 199, 199, 0.47)",
      "toolbar_field_border": "rgba(255, 255, 255, 0)",
      "toolbar_field_highlight": "rgb(52, 73, 94)",
      "toolbar_field_separator": "rgba(255, 255, 255, 0)",
      "toolbar_top_separator": "rgb(31, 56, 67)",
      "toolbar_vertical_separator": "rgba(255, 255, 255, 0.15)",
      "tab_loading": "rgb(41, 128, 185)"
    }
  }
}