Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsSoilLayer1DCreateExtensions.cs
===================================================================
diff -u -reed141519790c00aff15e16a4c2b8a73ee26d17a -r3353bf211a1b34b81752a0dcdc40c153a94df1fa
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsSoilLayer1DCreateExtensions.cs	(.../MacroStabilityInwardsSoilLayer1DCreateExtensions.cs)	(revision eed141519790c00aff15e16a4c2b8a73ee26d17a)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/MacroStabilityInwards/MacroStabilityInwardsSoilLayer1DCreateExtensions.cs	(.../MacroStabilityInwardsSoilLayer1DCreateExtensions.cs)	(revision 3353bf211a1b34b81752a0dcdc40c153a94df1fa)
@@ -55,7 +55,7 @@
                 Top = soilLayer.Top.ToNaNAsNull(),
                 IsAquifer = Convert.ToByte(data.IsAquifer),
                 MaterialName = data.MaterialName.DeepClone(),
-                Color = data.Color.ToInt32(),
+                Color = data.Color.ToInt64(),
                 UsePop = Convert.ToByte(data.UsePop),
                 ShearStrengthModel = Convert.ToByte(data.ShearStrengthModel),
                 AbovePhreaticLevelMean = data.AbovePhreaticLevel.Mean.ToNaNAsNull(),