Why it matters
If links inside a paragraph differ from the text only by color, people with low vision or color blindness cannot find them (WCAG 1.4.1).
How to fix it
Underline inline links, or add another non-color cue such as weight plus a 3:1 contrast difference with the surrounding text.
Example
p a { text-decoration: underline; text-underline-offset: 0.2em; }References
More accessibility rules
void a11y reports 48 rules in this category. WCAG 2.2 AA through axe-core, plus checks axe can't do alone: visible keyboard focus, 24/44px target size on mobile, 320px reflow and disabled zoom.
svg-img-altSVG image has no text alternativerole-img-altrole="img" element has no text alternativetabindexPositive tabindexscrollable-region-focusableScrollable region is not keyboard accessibleautocomplete-validInvalid autocomplete valuemeta-viewportZooming is disabledbypassNo way to skip repeated contentvideo-captionVideo has no captions