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 2.55:1. Recommendation: change background to #007fb0.
Selector: #module-menu-toolbar-right > ul > li:nth-child(1) > a
Kontext: <a href="/login">Login</a>