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 4.29:1. Recommendation: change background to #607c72.
Selector: #header > div:nth-child(3) > div > div:nth-child(2) > ul > li > a
Kontext: <a href="tel:+4978348370">+49 (0) 7834 837-0</a>