diff --git a/platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoComponent.java b/platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoComponent.java
index 17985d1d510d..aed4b13bf0d6 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoComponent.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/hint/ParameterInfoComponent.java
@@ -57,6 +57,7 @@ public class ParameterInfoComponent extends JPanel {
   private static final Color DISABLED_COLOR = JBColor.namedColor("ParameterInfo.disabledForeground", new JBColor(0xA8A8A8, 0x777777));
   private static final Color CONTEXT_HELP_FOREGROUND = JBColor.namedColor("ParameterInfo.infoForeground", new JBColor(0x787878, 0x878787));
   static final Color BORDER_COLOR = JBColor.namedColor("ParameterInfo.borderColor", HintUtil.INFORMATION_BORDER_COLOR);
+  private static final Color HIGHLIGHTED_BACKGROUND = JBColor.namedColor("ParameterInfo.currentOverloadBackground", BORDER_COLOR);
   private static final Color SEPARATOR_COLOR = JBColor.namedColor("ParameterInfo.lineSeparatorColor", BORDER_COLOR);
   private static final Border EMPTY_BORDER = JBUI.Borders.empty(2, 10);
   private static final Border BOTTOM_BORDER = new CompoundBorder(JBUI.Borders.customLine(SEPARATOR_COLOR, 0, 0, 1, 0), EMPTY_BORDER);
@@ -300,7 +301,7 @@ public class ParameterInfoComponent extends JPanel {
 
     @Override
     public Color getDefaultParameterColor() {
-      return mySingleParameterInfo || !isHighlighted() ? BACKGROUND : BORDER_COLOR;
+      return mySingleParameterInfo || !isHighlighted() ? BACKGROUND : HIGHLIGHTED_BACKGROUND;
     }
   }
 
diff --git a/plugins/devkit/devkit-core/src/completion/UiDefaultsHardcodedKeys.java b/plugins/devkit/devkit-core/src/completion/UiDefaultsHardcodedKeys.java
index 365c18b97649..7f4c2b99e528 100644
--- a/plugins/devkit/devkit-core/src/completion/UiDefaultsHardcodedKeys.java
+++ b/plugins/devkit/devkit-core/src/completion/UiDefaultsHardcodedKeys.java
@@ -1378,6 +1378,7 @@ public final class UiDefaultsHardcodedKeys {
     "Panel.background",
     "ParameterInfo.background",
     "ParameterInfo.borderColor",
+    "ParameterInfo.currentOverloadBackground",
     "ParameterInfo.currentParameterForeground",
     "ParameterInfo.disabledForeground",
     "ParameterInfo.foreground",