diff --git a/.changeset/quiet-dolls-lick.md b/.changeset/quiet-dolls-lick.md
new file mode 100644
index 0000000000..929fe508ec
--- /dev/null
+++ b/.changeset/quiet-dolls-lick.md
@@ -0,0 +1,5 @@
+---
+'@swisspost/design-system-styles': patch
+---
+
+Fixed icon color of banner in high contrast mode.
diff --git a/packages/styles/src/mixins/_notification.scss b/packages/styles/src/mixins/_notification.scss
index da218f342f..3d312d6ea1 100644
--- a/packages/styles/src/mixins/_notification.scss
+++ b/packages/styles/src/mixins/_notification.scss
@@ -111,6 +111,10 @@ tokens.$default-map: components.$post-banner;
   &:not(.no-icon)::before {
     @include icons-mx.icon($icon);
     color: $icon-color;
+
+    @include utilities-mx.high-contrast-mode {
+      color: CanvasText;
+    }
   }
 
   // Prevent flashing when using post-icon