Index: /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.cpp	(revision 68235)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/selector/UIDesktopPane.cpp	(revision 68236)
@@ -226,5 +226,9 @@
     /* Prepare palette colors: */
     const QPalette pal = palette();
+#ifdef VBOX_WS_MAC
+    const QColor color0 = pal.color(QPalette::Highlight).lighter(105);
+#else /* !VBOX_WS_MAC */
     const QColor color0 = pal.color(QPalette::Highlight).lighter(130);
+#endif /* !VBOX_WS_MAC */
     QColor color1 = color0;
     color1.setAlpha(0);
@@ -303,8 +307,15 @@
     /* Prepare palette colors: */
     const QPalette pal = palette();
+#ifdef VBOX_WS_MAC
+    const QColor color0 = m_fHovered
+                        ? pal.color(QPalette::Highlight).lighter(120)
+                        : pal.color(QPalette::Base);
+    const QColor color1 = color0.lighter(110);
+#else /* !VBOX_WS_MAC */
     const QColor color0 = m_fHovered
                         ? pal.color(QPalette::Highlight).lighter(160)
                         : pal.color(QPalette::Base);
     const QColor color1 = color0.lighter(120);
+#endif /* !VBOX_WS_MAC */
     QColor color2 = pal.color(QPalette::Window).lighter(110);
     color2.setAlpha(0);