Examine source code of Business Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Business Theme ",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgba(19, 76, 80, 0.8)",
      "toolbar_text": "rgb(7, 191, 201)",
      "frame": "rgb(18, 48, 69)",
      "tab_background_text": "rgb(169, 180, 199)",
      "toolbar_field": "rgba(12, 12, 13, 0.2)",
      "toolbar_field_text": "rgb(251, 246, 248)",
      "tab_line": "rgb(11, 178, 184)",
      "popup": "rgb(18, 57, 82)",
      "popup_text": "rgb(243, 239, 240)",
      "tab_loading": "rgb(11, 178, 184)"
    }
  }
}