Best contrast checker plugins for WordPress

The most popular contrast checker plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Fettle leads with fewer than 10 active installs. All 1 plugins tagged “contrast checker” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

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All 1 plugins tagged “contrast checker”