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 4.4:1. Recommendation: change background to #e12828.
Selector: #colorContrast
Kontext: <button id="colorContrast" data-id="colorContrast" class="contrastHandler" aria-label="Farbiger Kontrast">Farbiger Kontrast</button>