diff --git a/css/general.css b/css/general.css
index 73ebc43..08f5968 100644
--- a/css/general.css
+++ b/css/general.css
@@ -1399,7 +1399,7 @@ section {
 }
 
 #chart .apexcharts-tooltip {
-  color: #000;
+  color: #fff;
 }
 
 .tooltip {
diff --git a/js/general.js b/js/general.js
index ed464bb..2125bf1 100644
--- a/js/general.js
+++ b/js/general.js
@@ -308,6 +308,7 @@ var options = {
         return val + ""
       }
     },
+    theme: 'dark'
   },
   fill: {
     opacity: 1