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 3.51:1. Recommendation: change text colour to #00814b.
Selector: #header-topbar > div > div > div:nth-child(1) > a:nth-child(2)
Kontext: <a href="tel:+49 3641 282510">+49 3641 282510</a>