{
  "id": 18111425,
  "title": "Introducing Adaptive Dark Mode",
  "url": "https://urgent.news/2026/11/04/introducing-adaptive-dark-mode",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-11-04T11:04:40.000Z",
  "source": {
    "name": "Lobsters",
    "slug": "lobsters",
    "url": "https://webkit.org/blog/18541/introducing-adaptive-dark-mode/"
  },
  "original_language": "en",
  "account": "Apple has unveiled Adaptive Dark Mode in the Safari 27.3 beta. This feature allows Safari to transform light websites into dark mode, even when a dark version isn't available. Although dark mode is loved by many, not all websites offer a dark version. Currently, nearly 40% of web page loads occur in dark mode, yet only 10% of page loads support it. Adaptive Dark Mode aims to fill this gap, offering a consistent dark experience across the web. To enable it, users must have their system appearance set to dark and then use the 'Try' option when directed by Safari. Websites that support dark mode with meta name=\"color-scheme\" content=\"light dark\" in HTML or color-scheme: light dark in CSS will remain unchanged. For other sites, Safari analyzes the page's colors, estimating if it's predominantly light or dark. If a page has a light appearance, Adaptive Dark Mode adapts it to dark. The core of this feature is color transformation, where colors are inverted while preserving their hue, ensuring elements remain visible. For text color, the goal is to achieve a contrast ratio of 4.5:1 as defined by WCAG. Some images are left unchanged to preserve their integrity, but icons and logos may require transformation. Complex effects are removed to prevent undesirable results. It's recommended that websites follow modern web development practices for optimal performance with Adaptive Dark Mode. If a site uses older techniques, simple updates like swapping bitmap images for SVG can help. To prevent a page from being transformed, users can add the meta tag color-scheme: light only to their HTML head or use CSS to target specific elements. Apple emphasizes that user privacy is protected as websites cannot detect when Adaptive Dark Mode is applied, preventing fingerprinting and enhancing privacy protections against trackers.",
  "summary": null,
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}