Appearance is visual, not verbal. This article therefore provides three screenshots and a minimum of words to let you decide whether the prevailing appearance mode (Light or Dark) should also change text and similar views in apps such as Pages, Numbers, Microsoft Word, etc.
Light Mode. Prominent apps (from left): Tweetbot, Finder, Postbox, Xcode, DelightEd.
Dark Mode. Prominent apps (from left): Tweetbot, Finder, Postbox, Xcode, DelightEd. (Identical to previous.)
Dark Mode. Prominent apps (from left): Tweetbot, Numbers, Finder, Pages.
All apps shown are claimed to ‘fully support Dark Mode’.