diff --git a/platform/platform-resources/src/DefaultColorSchemesManager.xml b/platform/platform-resources/src/DefaultColorSchemesManager.xml
index c20297beae76..e74fee7a3f0e 100644
--- a/platform/platform-resources/src/DefaultColorSchemesManager.xml
+++ b/platform/platform-resources/src/DefaultColorSchemesManager.xml
@@ -1182,7 +1182,7 @@
       <option name="SELECTION_FOREGROUND" value="" />
       <option name="TEARLINE_COLOR" value="555555" />
       <option name="WHITESPACES" value="505050" />
-      <option name="DIFF_SEPARATORS_BACKGROUND" value="232323"/>
+      <option name="DIFF_SEPARATORS_BACKGROUND" value="212121"/>
       <option name="VISUAL_INDENT_GUIDE" value="3c3c3c"/>
       <option name="FOLDED_TEXT_BORDER_COLOR" value="43474a"/>