diff --git a/.changeset/four-jokes-tease.md b/.changeset/four-jokes-tease.md
new file mode 100644
index 0000000000..8d7bcdf701
--- /dev/null
+++ b/.changeset/four-jokes-tease.md
@@ -0,0 +1,5 @@
+---
+'@swisspost/design-system-styles': patch
+---
+
+Added hover styles in high contrast mode for the css components `Button`, `Chip`, `Form Search` and `Button Close`.
diff --git a/packages/styles/src/components/button.scss b/packages/styles/src/components/button.scss
index 0eaed65339..e19b8f19a2 100644
--- a/packages/styles/src/components/button.scss
+++ b/packages/styles/src/components/button.scss
@@ -57,17 +57,19 @@ tokens.$default-map: components.$post-button;
 
   // Styles  to improve accessibility in high contrast mode
   @include utilities.high-contrast-mode() {
-    border-color: ButtonBorder;
-    background-color: ButtonFace;
-
-    &:not(:disabled, .disabled) {
-      &:hover {
-        border-color: highlight;
+    &[class] {
+      border-color: ButtonBorder;
+      background-color: ButtonFace;
+
+      &:not(:disabled, .disabled) {
+        &:hover {
+          border-color: highlight;
+        }
       }
-    }
 
-    &:disabled {
-      border-color: GrayText !important;
+      &:disabled {
+        border-color: GrayText !important;
+      }
     }
   }
 }
diff --git a/packages/styles/src/components/chip.scss b/packages/styles/src/components/chip.scss
index 11e0c62038..9808a681ba 100644
--- a/packages/styles/src/components/chip.scss
+++ b/packages/styles/src/components/chip.scss
@@ -118,6 +118,10 @@
       color: chip.$chip-hover-color;
       background-color: chip.$chip-hover-bg;
 
+      @include utilities.high-contrast-mode() {
+        border-color: highlight;
+      }
+
       > .badge {
         background-color: chip.$chip-bg;
       }
diff --git a/packages/styles/src/components/form-search-input.scss b/packages/styles/src/components/form-search-input.scss
index f852b09a3c..8a0de94436 100644
--- a/packages/styles/src/components/form-search-input.scss
+++ b/packages/styles/src/components/form-search-input.scss
@@ -42,6 +42,9 @@ tokens.$default-map: components.$post-search-input;
     .search-button {
       post-icon {
         color: tokens.get('input-color-hover-fg', components.$post-text-input);
+        @include utilities.high-contrast-mode() {
+          color: Highlight;
+        }
       }
     }
   }
diff --git a/packages/styles/src/components/icon-close-button.scss b/packages/styles/src/components/icon-close-button.scss
index 8cf04ff0c1..1b0dbfcb30 100644
--- a/packages/styles/src/components/icon-close-button.scss
+++ b/packages/styles/src/components/icon-close-button.scss
@@ -15,6 +15,14 @@ tokens.$default-map: components.$post-close;
   background-color: tokens.get('close-enabled-bg');
   color: tokens.get('close-enabled-fg');
 
+  &:hover {
+    > post-icon {
+      @include utilities.high-contrast-mode() {
+        color: Highlight;
+      }
+    }
+  }
+
   > post-icon {
     min-width: tokens.get('close-icon-size');
     width: tokens.get('close-icon-size');