diff --git a/src/public/stylesheets/theme-next.css b/src/public/stylesheets/theme-next.css
index 2b619ed25..2786c9b24 100644
--- a/src/public/stylesheets/theme-next.css
+++ b/src/public/stylesheets/theme-next.css
@@ -193,7 +193,7 @@
    --calendar-day-highlight-background: #80808024;
 
    --tooltip-border-color: transparent;
-   --tooltip-background-color: rgba(0, 0, 0, 0.8);
+   --tooltip-background-color: rgba(255, 255, 255, 0.8);
    --tooltip-foreground-color: #fff;
 }