diff --git a/semcore/d3-chart/src/style/line.shadow.css b/semcore/d3-chart/src/style/line.shadow.css
index 42ac33c11c..12269e56ab 100644
--- a/semcore/d3-chart/src/style/line.shadow.css
+++ b/semcore/d3-chart/src/style/line.shadow.css
@@ -33,7 +33,7 @@ SLineArea {
   transition-property: d;
   transition-duration: var(--duration);
   transition-timing-function: ease-in-out;
-  opacity: 0.3;
+  opacity: 0.1;
   fill: var(--intergalactic-chart-palette-order-1, oklch(0.23 0.009 245));
 }
 SLineArea[color] {