Examine source code of Acchi Kocchi Theme

{
  "name": "Acchi Kocchi Theme",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "test.png"
    },
    "colors": {
      "frame": "rgba(61, 61, 61, 1)",
      "tab_background_text": "rgba(132, 123, 204, 1)",
      "toolbar": "rgba(0, 0, 0, 0.33)",
      "bookmark_text": "rgba(132, 123, 204, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.34)",
      "toolbar_field_text": "rgba(132, 123, 204, 1)",
      "tab_line": "rgba(132, 122, 204, 0.65)"
    }
  }
}