{
  "case": "png-compression-color-values",
  "method": "Local source-file experiment; not a browser or screen-device test",
  "python": "3.12.14",
  "pillow": "12.3.0",
  "webp": "1.6.0",
  "changed_rgba_pixels": 0,
  "files": [
    {
      "file": "compression-0.png",
      "bytes": 86610,
      "sha256": "b22efba924697b8c02af725ce8b4f3ec936dbf6fafbfc76399bed1437a3a067a",
      "format": "PNG",
      "mode": "RGB",
      "width": 240,
      "height": 120,
      "bands": [
        "R",
        "G",
        "B"
      ],
      "rgba_sha256": "77b8b160ed96d54d51782fad5f9a05a36fd329c66ede1f07f2ba7b7ab7ecc1db",
      "unique_rgba": 28800,
      "samples": [
        {
          "xy": [
            40,
            60
          ],
          "rgba": [
            184,
            164,
            244,
            255
          ],
          "hex": "#B8A4F4"
        },
        {
          "xy": [
            200,
            60
          ],
          "rgba": [
            152,
            164,
            20,
            255
          ],
          "hex": "#98A414"
        }
      ]
    },
    {
      "file": "compression-9.png",
      "bytes": 312,
      "sha256": "fab1cc9614245333ac6be6f89ccd5f66f5d680ffaf3f84a5e2039d9a305b30d8",
      "format": "PNG",
      "mode": "RGB",
      "width": 240,
      "height": 120,
      "bands": [
        "R",
        "G",
        "B"
      ],
      "rgba_sha256": "77b8b160ed96d54d51782fad5f9a05a36fd329c66ede1f07f2ba7b7ab7ecc1db",
      "unique_rgba": 28800,
      "samples": [
        {
          "xy": [
            40,
            60
          ],
          "rgba": [
            184,
            164,
            244,
            255
          ],
          "hex": "#B8A4F4"
        },
        {
          "xy": [
            200,
            60
          ],
          "rgba": [
            152,
            164,
            20,
            255
          ],
          "hex": "#98A414"
        }
      ]
    }
  ]
}