diff --git a/src/renderer/style.less b/src/renderer/style.less
index 3aafbff5..07e2346e 100644
--- a/src/renderer/style.less
+++ b/src/renderer/style.less
@@ -263,6 +263,7 @@ input[type=range].web-slider::-webkit-slider-runnable-track {
   font-weight: 500;
   padding-left: 32px;
   position: relative;
+  filter: contrast(0.1);
 }
 
 .search-input:focus {