Examine source code of Purple/Blue Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Purple/Blue Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-001-9c6d74e14860e77ee6f8f43e824bff25.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(67, 229, 249, 0.45)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(155, 168, 235)",
      "tab_background_text": "rgb(3, 23, 53)",
      "toolbar_field": "rgba(162, 234, 235, 0.4)",
      "toolbar_field_text": "rgb(3, 23, 53)",
      "tab_line": "rgba(91, 101, 139, 0.7)",
      "popup": "rgb(182, 192, 240)",
      "popup_text": "rgb(3, 23, 53)",
      "tab_loading": "rgba(91, 101, 139, 0.7)"
    }
  }
}