Examine source code of Mono purple theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Purple Rain",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-001-9c6d74e14860e77ee6f8f43e824bff25.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(62, 45, 97)",
      "toolbar_text": "rgb(201, 171, 220)",
      "frame": "rgb(40, 14, 75)",
      "tab_background_text": "rgb(200, 175, 233)",
      "toolbar_field": "rgb(224, 219, 231)",
      "toolbar_field_text": "rgb(2, 2, 32)",
      "tab_line": "rgb(41, 230, 255)",
      "popup": "rgb(101, 131, 145)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(41, 230, 255)"
    }
  }
}