Examine source code of Pacific Blue

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Pacific Blue theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-031-9570e8d1f7a5f835c92e764693337f43.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(255, 255, 255)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(252, 252, 252)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(247, 243, 243)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(147, 147, 147)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgba(0, 0, 0, 0.66)",
      "button_background_hover": "rgba(0, 74, 255, 0.22)",
      "popup_border": "rgb(0, 72, 255)",
      "popup_highlight_text": "rgb(221, 205, 205)",
      "popup_highlight": "rgba(0, 74, 255, 0.22)",
      "tab_selected": "rgb(255, 255, 255)",
      "tab_text": "rgb(0, 74, 255)",
      "toolbar_vertical_separator": "rgb(0, 74, 255)",
      "tab_loading": "rgb(147, 147, 147)"
    }
  }
}