Examine source code of PentaHexa - Black

{
  "theme": {
    "images": {
      "theme_frame": "Persona-PentaHexa26BlackFinalUnder300KB.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "PentaHexa - Black",
  "manifest_version": 2,
  "description": "A tiling pattern comprised of both pentagons and hexagons. Inspired by street bricks at Okazaki Station, Japan. The white-on-black text provides contrast to enhance legibility. Created using Blender, an open source 3D suite."
}