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Dark mode support on Cloudflare Radar

Apr 30, 2026

Radar now supports dark mode. A theme selector in the upper right corner of the page lets users explicitly choose between three display options:

Light — standard light theme
Dark — full dark theme
System — follows the operating system preference

Screenshot of the theme selector showing Light, Dark, and System options

The selected theme applies consistently across all Radar pages and widgets.

Screenshot of the Cloudflare Radar overview page in dark mode

The theme choice also applies to shared and embedded graphs.

Try it out at Cloudflare Radar ↗.