Examine source code of Gold Accent

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Gold Dark",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-037-b73f9b34467ba541de861f5b4c0c6316.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(18, 18, 18)",
      "toolbar_text": "rgb(207, 181, 59)",
      "frame": "rgb(16, 16, 16)",
      "tab_background_text": "rgb(88, 88, 80)",
      "toolbar_field": "rgb(12, 12, 12)",
      "toolbar_field_text": "rgb(207, 181, 59)",
      "tab_line": "rgb(207, 181, 59)",
      "popup": "rgb(18, 18, 18)",
      "popup_text": "rgb(207, 181, 59)",
      "tab_loading": "rgb(207, 181, 59)"
    }
  }
}