Examine source code of Systemico Orange

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Systemico Orange",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(7, 50, 84)",
      "toolbar_text": "rgb(246, 250, 250)",
      "frame": "rgb(243, 115, 33)",
      "tab_background_text": "rgb(251, 251, 251)",
      "toolbar_field": "rgb(240, 244, 247)",
      "toolbar_field_text": "rgb(14, 14, 14)",
      "tab_line": "rgb(251, 254, 249)",
      "popup": "rgb(245, 248, 250)",
      "popup_text": "rgb(3, 3, 3)",
      "tab_loading": "rgb(251, 254, 249)"
    }
  }
}