Examine source code of MaterialPalenight

{
  "manifest_version": 2,
  "version": "5.0",
  "name": "Material Palenight",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-027-1049af643fc55b4ffd4a8575444547c5.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "button_background_active": "rgb(54, 59, 86)",
      "button_background_hover": "rgb(103, 110, 149)",
      "frame": "rgb(19, 21, 30)",
      "icons": "rgb(128, 203, 196)",
      "popup": "rgb(54, 59, 86)",
      "popup_border": "rgb(103, 110, 149)",
      "popup_highlight": "rgb(19, 21, 30)",
      "popup_highlight_text": "rgb(128, 203, 196)",
      "popup_text": "rgb(216, 223, 255)",
      "sidebar": "rgb(54, 59, 86)",
      "sidebar_border": "rgb(103, 110, 149)",
      "sidebar_highlight": "rgb(19, 21, 30)",
      "sidebar_highlight_text": "rgb(128, 203, 196)",
      "sidebar_text": "rgb(216, 223, 255)",
      "tab_background_text": "rgb(103, 110, 149)",
      "tab_loading": "rgb(128, 203, 196)",
      "tab_line": "rgb(128, 203, 196)",
      "toolbar": "rgb(54, 59, 86)",
      "toolbar_field": "rgb(19, 21, 30)",
      "toolbar_field_border_focus": "rgb(128, 203, 196)",
      "toolbar_field_text": "rgb(216, 223, 255)",
      "toolbar_text": "rgb(128, 203, 196)",
      "ntp_background": "rgb(19, 21, 30)",
      "ntp_link": "rgb(128, 203, 196)",
      "ntp_text": "rgb(128, 203, 196)"
    }
  }
}