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 #007eb4.
Selector: #tab-6776-0
Kontext: <button class="m-tabs__tab" role="tab" aria-controls="panel-6776-0" id="tab-6776-0" aria-selected="true" data-width="89"> Öffnungsz. </button>