diff --git a/src/app/my/_ui/MyProfileContent/index.tsx b/src/app/my/_ui/MyProfileContent/index.tsx
index e1490448..5f6767ac 100644
--- a/src/app/my/_ui/MyProfileContent/index.tsx
+++ b/src/app/my/_ui/MyProfileContent/index.tsx
@@ -80,7 +80,7 @@ const MyProfileContent = () => {
         </p>
       </div>
       {/* Profile Card */}
-      <div className="mb-4 rounded-lg bg-gray-50 p-4">
+      <div className="bg-gray-c-300 mb-4 rounded-lg p-4">
         <div className="mb-3 flex items-center space-x-3">
           <ProfileWithBadge profileImageUrl={profileImageUrl} width={48} height={48} />
           <div>
diff --git a/src/app/university/search/SearchBar.tsx b/src/app/university/search/SearchBar.tsx
index daeeacd8..d51459bc 100644
--- a/src/app/university/search/SearchBar.tsx
+++ b/src/app/university/search/SearchBar.tsx
@@ -59,7 +59,7 @@ const SearchBar = ({ initText }: SearchBarProps) => {
         <input
           type="text"
           placeholder={"해외 파견 학교를 검색하세요."}
-          className="w-full rounded-lg border border-gray-200 bg-k-50 p-3 pl-4 pr-10 text-k-600 focus:border-primary"
+          className="border-gray-c-200 w-full rounded-lg border bg-k-50 p-3 pl-4 pr-10 text-k-600 focus:border-primary"
           {...register("searchText")}
         />
         <div className="absolute right-3 top-1/2 h-5 w-5 -translate-y-1/2 text-gray-400">
diff --git a/src/styles/globals.css b/src/styles/globals.css
index 49dcff3b..e1448a9f 100644
--- a/src/styles/globals.css
+++ b/src/styles/globals.css
@@ -70,3 +70,7 @@
 .animate-slide-in {
   animation: slide-in 0.3s ease-out;
 }
+
+:root {
+  --radius: 8px;
+}
diff --git a/tailwind.config.ts b/tailwind.config.ts
index 2aab1a25..502b5451 100644
--- a/tailwind.config.ts
+++ b/tailwind.config.ts
@@ -149,6 +149,8 @@ const config: Config = {
         },
         "gray-c": {
           "100": "#ececec",
+          "200": "#e5e7eb",
+          "300": "#f9fafb",
         },
         // 하드코딩된 회색 계열 색상
         gray: {