diff --git a/src/View/Geometry/PlotRKZ.py b/src/View/Geometry/PlotRKZ.py
index a3bf8d1a..4b1c3772 100644
--- a/src/View/Geometry/PlotRKZ.py
+++ b/src/View/Geometry/PlotRKZ.py
@@ -216,7 +216,10 @@ class PlotRKZ(PamhyrPlot):
                 (i.row() for i in self.parent.tableView.selectedIndexes())
             )
         ))
-        colors = [self.color_plot for row in range(len(self._data))]
+        colors = [
+            "darkorange" if profile.interpolated else self.color_plot
+            for profile in self._data.profiles
+        ]
         style = ["-" for row in range(len(self._data))]
         if len(rows) > 0:
             for row in rows:
diff --git a/src/View/Geometry/PlotXY.py b/src/View/Geometry/PlotXY.py
index dba2b394..c2f8c2d4 100644
--- a/src/View/Geometry/PlotXY.py
+++ b/src/View/Geometry/PlotXY.py
@@ -201,7 +201,10 @@ class PlotXY(PamhyrPlot):
                 (i.row() for i in self.parent.tableView.selectedIndexes())
             )
         ))
-        colors = [self.color_plot for row in range(len(self._data))]
+        colors = [
+            "darkorange" if profile.interpolated else self.color_plot
+            for profile in self._data.profiles
+        ]
         style = ["-" for row in range(len(self._data))]
         if len(rows) > 0:
             for row in rows: