Examine source code of Neon Pastel

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Neon Pastel",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(121, 238, 192)",
      "frame": "rgb(15, 3, 22)",
      "tab_background_text": "rgb(236, 242, 109)",
      "toolbar_field": "rgb(24, 2, 11)",
      "toolbar_field_text": "rgb(126, 130, 245)",
      "tab_line": "rgb(0, 0, 0)",
      "popup": "rgb(13, 13, 13)",
      "popup_text": "rgb(121, 238, 192)",
      "frame_inactive": "rgb(33, 33, 33)",
      "icons_attention": "rgb(121, 238, 192)",
      "icons": "rgb(126, 130, 245)",
      "ntp_background": "rgb(12, 12, 12)",
      "ntp_text": "rgb(255, 142, 189)",
      "popup_border": "rgb(174, 176, 231)",
      "sidebar_border": "rgb(236, 242, 109)",
      "sidebar_text": "rgb(121, 238, 192)",
      "sidebar": "rgb(7, 7, 7)",
      "tab_text": "rgb(121, 238, 192)",
      "toolbar_bottom_separator": "rgb(236, 242, 109)",
      "toolbar_field_border": "rgb(255, 142, 189)",
      "toolbar_field_focus": "rgb(255, 142, 189)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(0, 0, 0)",
      "toolbar_field_text_focus": "rgb(0, 0, 0)",
      "toolbar_top_separator": "rgb(0, 0, 0)",
      "tab_loading": "rgb(0, 0, 0)"
    }
  }
}