Examine source code of nine green

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "nine green",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-044-d348b7b42f4790e561202cad5e15d3e6.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(59, 38, 82, 0.52)",
      "toolbar_text": "rgb(141, 192, 120)",
      "frame": "rgb(142, 179, 201)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(210, 181, 179)",
      "toolbar_field_text": "rgb(55, 114, 149)",
      "tab_line": "rgb(162, 112, 248)",
      "popup": "rgb(64, 207, 163)",
      "popup_text": "rgb(0, 0, 6)",
      "tab_loading": "rgb(162, 112, 248)"
    }
  }
}