diff --git a/toonz/sources/toonz/Resources/x_lock.png b/toonz/sources/toonz/Resources/x_lock.png
index 2fc7625..60a0fdb 100644
Binary files a/toonz/sources/toonz/Resources/x_lock.png and b/toonz/sources/toonz/Resources/x_lock.png differ
diff --git a/toonz/sources/toonz/xshcellviewer.cpp b/toonz/sources/toonz/xshcellviewer.cpp
index b771c3f..66940ef 100644
--- a/toonz/sources/toonz/xshcellviewer.cpp
+++ b/toonz/sources/toonz/xshcellviewer.cpp
@@ -973,7 +973,9 @@ void CellArea::drawLevelCell(QPainter &p, int row, int col, bool isReference)
 	int y = m_viewer->rowToY(row);
 	QRect rect = QRect(x + 1, y + 1, ColumnWidth - 1, RowHeight - 1);
 	if (cell.isEmpty()) { // vuol dire che la precedente non e' vuota
-		p.setPen(XsheetGUI::LevelEndCrossColor);
+		QColor levelEndColor = m_viewer->getTextColor();
+		levelEndColor.setAlphaF(0.3);
+		p.setPen(levelEndColor);
 		p.drawLine(rect.topLeft(), rect.bottomRight());
 		p.drawLine(rect.topRight(), rect.bottomLeft());
 		return;
@@ -1010,7 +1012,7 @@ void CellArea::drawLevelCell(QPainter &p, int row, int col, bool isReference)
 	//draw dot line if the column is locked
 	TXshColumn *column = xsh->getColumn(col);
 	if (column->isLocked()) {
-		p.setPen(QPen(Qt::gray, 2, Qt::DotLine));
+		p.setPen(QPen(cellColor, 2, Qt::DotLine));
 		p.drawLine(x + 3, y, x + 3, y + RowHeight);
 	}
 	// draw "end of the level"
@@ -1185,7 +1187,9 @@ void CellArea::drawPaletteCell(QPainter &p, int row, int col, bool isReference)
 	int y = m_viewer->rowToY(row);
 	QRect rect = QRect(x + 1, y + 1, ColumnWidth - 1, RowHeight - 1);
 	if (cell.isEmpty()) { // vuol dire che la precedente non e' vuota
-		p.setPen(XsheetGUI::LevelEndCrossColor);
+		QColor levelEndColor = m_viewer->getTextColor();
+		levelEndColor.setAlphaF(0.3);
+		p.setPen(levelEndColor);
 		p.drawLine(rect.topLeft(), rect.bottomRight());
 		p.drawLine(rect.topRight(), rect.bottomLeft());
 		return;
@@ -1205,7 +1209,7 @@ void CellArea::drawPaletteCell(QPainter &p, int row, int col, bool isReference)
 
 	TXshColumn *column = xsh->getColumn(col);
 	if (column->isLocked()) {
-		p.setPen(QPen(Qt::gray, 2, Qt::DotLine));
+		p.setPen(QPen(cellColor, 2, Qt::DotLine));
 		p.drawLine(x + 3, y, x + 3, y + RowHeight);
 	}
 
diff --git a/toonz/sources/toonz/xsheetviewer.h b/toonz/sources/toonz/xsheetviewer.h
index 464826a..5d24bd9 100644
--- a/toonz/sources/toonz/xsheetviewer.h
+++ b/toonz/sources/toonz/xsheetviewer.h
@@ -110,8 +110,6 @@ const QColor XsheetBGColor(212, 208, 200);
 //Xsheet horizontal lines
 const QColor NormalHLineColor(146, 144, 146);
 const QColor IntervalHLineColor(0, 255, 246);
-//"X" mark at the end of the level
-const QColor LevelEndCrossColor(50, 50, 50);
 
 //column header
 const QColor EmptyColumnHeadColor(200, 200, 200);