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 3.97:1. Recommendation: change background to #387ab5.
Selector: #header > div:nth-child(1) > div > nav > ul:nth-child(2) > li:nth-child(1) > a > button
Kontext: <button class="toolbar-nav-icon leichte-sprache">HEPventure</button>