Examine source code of 8E Colourful Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "8E Official Colourful",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(91, 91, 91)",
      "toolbar_text": "rgb(241, 243, 245)",
      "frame": "rgb(38, 38, 76)",
      "tab_background_text": "rgb(241, 243, 245)",
      "toolbar_field": "rgb(55, 55, 58)",
      "toolbar_field_text": "rgb(241, 243, 245)",
      "tab_line": "rgb(63, 72, 204)",
      "popup": "rgb(55, 55, 58)",
      "popup_text": "rgb(241, 243, 245)",
      "button_background_active": "rgba(186, 91, 69, 0.67)",
      "button_background_hover": "rgb(122, 79, 125)",
      "frame_inactive": "rgba(93, 5, 0, 0.66)",
      "icons_attention": "rgb(100, 46, 78)",
      "icons": "rgb(255, 1, 151)",
      "ntp_background": "rgba(61, 209, 156, 0.64)",
      "ntp_text": "rgb(0, 128, 255)",
      "popup_border": "rgba(108, 91, 238, 0.67)",
      "popup_highlight_text": "rgba(28, 140, 106, 0.78)",
      "popup_highlight": "rgba(254, 0, 149, 0.65)",
      "sidebar_border": "rgba(251, 58, 171, 0.65)",
      "sidebar_highlight_text": "rgba(162, 100, 248, 0.84)",
      "sidebar_highlight": "rgb(159, 95, 201)",
      "sidebar_text": "rgba(81, 64, 205, 0.67)",
      "sidebar": "rgb(139, 33, 201)",
      "tab_background_separator": "rgb(255, 0, 0)",
      "tab_loading": "rgb(0, 128, 255)",
      "tab_selected": "rgb(42, 27, 159)",
      "tab_text": "rgba(0, 0, 0, 0.67)",
      "toolbar_bottom_separator": "rgb(225, 27, 143)",
      "toolbar_field_border_focus": "rgb(192, 5, 255)",
      "toolbar_field_border": "rgb(226, 27, 242)",
      "toolbar_field_focus": "rgb(19, 175, 123)",
      "toolbar_field_highlight_text": "rgb(19, 124, 182)",
      "toolbar_field_highlight": "rgb(154, 135, 243)",
      "toolbar_field_separator": "rgb(0, 94, 144)",
      "toolbar_field_text_focus": "rgb(144, 0, 195)",
      "toolbar_top_separator": "rgb(0, 169, 255)",
      "toolbar_vertical_separator": "rgb(0, 130, 255)"
    }
  }
}