Examine source code of Rexo's Theme

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Rexo's Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-002-609370e89a219e0548ac5ef6b4a7dd2e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(225, 234, 239)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(17, 18, 20)",
      "tab_line": "rgb(42, 163, 112)",
      "popup": "rgb(74, 127, 165)",
      "popup_text": "rgb(171, 249, 250)",
      "tab_loading": "rgb(42, 163, 112)",
      "bookmark_text": "rgb(0, 0, 0)",
      "frame": "rgb(51, 163, 150)",
      "tab_background_text": "rgb(171, 249, 250)"
    }
  }
}