Examine source code of My Dark Blue Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "My Personal Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-036-40a272fe657f748396e017c7a64ee2dc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(7, 59, 81, 0.78)",
      "toolbar_text": "rgb(143, 143, 143)",
      "frame": "rgb(39, 42, 52)",
      "tab_background_text": "rgb(140, 140, 140)",
      "toolbar_field": "rgba(64, 71, 92, 0.67)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(35, 205, 179)",
      "popup": "rgb(27, 40, 45)",
      "popup_text": "rgb(140, 140, 140)",
      "tab_loading": "rgb(35, 205, 179)"
    }
  }
}