Resolves: fdo#72142 darker default workspace color

Change-Id: I7fec37c5edd42d974bddb4abbecb0d2b3dd86f14

svtools/source/config/colorcfg.cxx

@@ -418,7 +418,7 @@ Color ColorConfig::GetDefaultColor(ColorConfigEntry eEntry)
     {
         COL_WHITE, // DOCCOLOR
         0xc0c0c0, // DOCBOUNDARIES
-        0x808080, // APPBACKGROUND
+        0xA9A9A9, // APPBACKGROUND
         0xc0c0c0, // OBJECTBOUNDARIES
         0xc0c0c0, // TABLEBOUNDARIES
         COL_BLACK, // FONTCOLOR

vcl/source/app/settings.cxx

@@ -707,7 +707,7 @@ void ImplStyleData::SetStandardStyles()
     maWindowTextColor           = Color( COL_BLACK );
     maDialogColor               = Color( COL_LIGHTGRAY );
     maDialogTextColor           = Color( COL_BLACK );
-    maWorkspaceColor            = Color( 0xF0, 0xF0, 0xF0 );
+    maWorkspaceColor            = Color( 0xA9, 0xA9, 0xA9 );
     maMonoColor                 = Color( COL_BLACK );
     maFieldColor                = Color( COL_WHITE );
     maFieldTextColor            = Color( COL_BLACK );