Observation Details
Text buttons solely rely on color to be differentiated from other, surrounding text content and color contrast ratio of text buttons text color to surrounding text color does not meet minimum required 3:1 color contrast ratio. Text buttons, relying on color only and with insufficient color contrast ratio to surrounding text content include "Länderliste" dialog window trigger buttons.
Remediation Notes
Ensure, links and text buttons can be differentiated from surrounding text content by at least one other visually perceivable factor. Preferably use underline to indicate link text as it is browser default and known pattern to users.