Examine source code of ayu-mirage theme

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "ayu-mirage",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(35, 43, 61)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(17, 20, 33)",
      "tab_background_text": "rgb(215, 226, 239)",
      "toolbar_field": "rgb(19, 23, 38)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(35, 43, 61)",
      "popup": "rgb(35, 43, 61)",
      "popup_text": "rgb(215, 226, 239)",
      "button_background_active": "rgb(35, 43, 61)",
      "button_background_hover": "rgb(60, 72, 98)",
      "icons_attention": "rgb(255, 204, 102)",
      "ntp_background": "rgb(17, 20, 33)",
      "popup_border": "rgb(255, 204, 102)",
      "popup_highlight": "rgb(35, 43, 61)",
      "tab_background_separator": "rgba(34, 25, 77, 0)",
      "tab_loading": "rgb(255, 204, 102)",
      "toolbar_field_highlight": "rgb(46, 64, 86)",
      "toolbar_top_separator": "rgb(17, 20, 33)"
    }
  }
}