Examine source code of Blue Accents (Light)

{
  "name": "Blue Accents (Light)",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "rgb_245-245-250.jpg"
    },
    "colors": {
      "frame": "rgba(245, 245, 250, 1)",
      "tab_background_text": "rgba(20, 30, 60, 1)",
      "toolbar": "rgba(225, 225, 240, 1)",
      "bookmark_text": "rgba(6, 90, 180, 1)",
      "toolbar_field": "rgba(245, 245, 250, 1)",
      "toolbar_field_text": "rgba(20, 30, 60, 1)",
      "tab_line": "rgba(6, 90, 180, 1)"
    }
  }
}