Large control text lacks 3:1 contrast ratio on hover or focus
Large text and images of large text (at or over 18 point or 14 point bold) MUST have a contrast ratio of at least 3 to 1 with the background.
People who have low vision or are colorblind may have difficulty reading text if the contrast between the text its background is insufficient. When the contrast ratio between text and its background is adequate, people who have low vision or are colorblind are more likely to be able to read the text.
Fix this issue by adjusting the color of the hovered or focused link or button text and/or background to increase the contrast to at least 3 to 1.