Examine source code of MarronTheme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "MarronTheme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-011-d53e0d0d1538ed554a90e056a2f04eca.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(244, 159, 96)",
      "toolbar_text": "rgb(251, 251, 251)",
      "frame": "rgb(226, 116, 37)",
      "tab_background_text": "rgb(5, 5, 5)",
      "toolbar_field": "rgb(189, 239, 197)",
      "toolbar_field_text": "rgb(20, 5, 252)",
      "tab_line": "rgb(252, 90, 3)",
      "popup": "rgb(115, 176, 116)",
      "popup_text": "rgb(12, 5, 75)",
      "tab_loading": "rgb(252, 90, 3)"
    }
  }
}