Update index.html

Author: kirbIndustries

index.html

@@ -392,7 +392,7 @@ <h3 style="margin: 0; text-shadow: 0 0 2px var(--search-background);">LANG_CONTR
                 </div>
             </div>
             <div class="qc-sliders">
-                <button id="blackout-btn" class="btn-qc" style="width: 38px; height: 38px; background-color: var(--accent);">
+                <button id="blackout-btn" class="btn-qc" style="width: 38px; height: 38px; background-color: var(--tonal);">
                     <span class="material-symbols-rounded" style="font-size: 20px; color: var(--background-color);">power_settings_new</span>
                 </button>
                 <div class="brightness-slider-container">