diff --git a/src/dialogs/more-info/controls/more-info-light.html b/src/dialogs/more-info/controls/more-info-light.html
index cc561c285f..105f14c606 100644
--- a/src/dialogs/more-info/controls/more-info-light.html
+++ b/src/dialogs/more-info/controls/more-info-light.html
@@ -27,6 +27,8 @@
 
       .color_temp {
         --ha-slider-background: -webkit-linear-gradient(right, rgb(255, 160, 0) 0%, white 50%, rgb(166, 209, 255) 100%);
+        /* The color temp minimum value shouldn't be rendered differently. It's not "off". */
+        --paper-slider-knob-start-border-color: var(--primary-color);
       }
 
       ha-color-picker {