diff --git a/frontend/src/pages/mobile/schedule/ScheduleDetail.jsx b/frontend/src/pages/mobile/schedule/ScheduleDetail.jsx
index b504a14..7c94fa2 100644
--- a/frontend/src/pages/mobile/schedule/ScheduleDetail.jsx
+++ b/frontend/src/pages/mobile/schedule/ScheduleDetail.jsx
@@ -39,7 +39,7 @@ function linkifyText(text) {
       // URL
       const href = matched.startsWith('http') ? matched : `https://${matched}`;
       parts.push(
-        <a key={match.index} href={href} target="_blank" rel="noopener noreferrer" className="text-primary hover:underline">
+        <a key={match.index} href={href} target="_blank" rel="noopener noreferrer" className="text-blue-500 hover:underline">
           {matched}
         </a>
       );
diff --git a/frontend/src/pages/pc/public/schedule/sections/XSection.jsx b/frontend/src/pages/pc/public/schedule/sections/XSection.jsx
index 4db823c..35e9d1f 100644
--- a/frontend/src/pages/pc/public/schedule/sections/XSection.jsx
+++ b/frontend/src/pages/pc/public/schedule/sections/XSection.jsx
@@ -33,7 +33,7 @@ function linkifyText(text) {
     } else {
       const href = matched.startsWith('http') ? matched : `https://${matched}`;
       parts.push(
-        <a key={match.index} href={href} target="_blank" rel="noopener noreferrer" className="text-primary hover:underline">
+        <a key={match.index} href={href} target="_blank" rel="noopener noreferrer" className="text-blue-500 hover:underline">
           {matched}
         </a>
       );