{
  "date": "2026-10-08",
  "source": "styles.css CSS custom properties",
  "method": "sRGB relative luminance; (Llighter+0.05)/(Ldarker+0.05); rounded to 2 decimal places",
  "background": "#ffffff",
  "results": [
    {
      "color": "#191b20",
      "ratio": 17.23
    },
    {
      "color": "#62666e",
      "ratio": 5.76
    },
    {
      "color": "#2455e6",
      "ratio": 5.97
    }
  ],
  "limits": "Specified flat colors only. Not a whole-site accessibility audit, image background test or user research."
}