Zu geringer Kontrast erschwert das Lesen von Texten deutlich.
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Originalmeldung: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 4.49:1. Recommendation: change background to #347ab7.
Selector: #mainForm > section:nth-child(12) > div > div > div > a
Kontext: <a class="default--btn" target="_blank" href="https://www.doctolib.de/krankenhaus/koeln/eduardus-krankenhaus-koeln-khzg" role="button">Online-Terminvergabe</a>