Accessibility

Preserve the meaning of a chart across visual, textual, and interactive formats. Learn to write descriptions, provide readable tables, label controls, and make color only one of several cues. The practical guide covers narrow screens, keyboard interaction, static exports, and the limits of automated testing. Use it as a review companion before sharing a chart with a wider audience.

Begin with the question you want to answer, then inspect the matching example and its source values. These guides use invented data to make definitions and calculations reproducible. Read the visible measure, unit, period, and limitation together; no chart example here is a live market quote or a personal recommendation. The related topic links below offer different routes through the same editorial library.