Examine source code of TheFreshTheme2

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "FreshTheme2",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-025-ffb27cfded66d27a465aeffe41e9fe61.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 245, 255, 0.41)",
      "toolbar_text": "rgb(255, 138, 163)",
      "frame": "rgb(60, 131, 134)",
      "tab_background_text": "rgb(255, 138, 163)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(123, 204, 170)",
      "tab_line": "rgb(255, 138, 163)",
      "popup": "rgb(121, 232, 224)",
      "popup_text": "rgb(60, 105, 134)",
      "tab_loading": "rgb(255, 138, 163)"
    }
  }
}