Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Views/DuneErosionSectionResultRow.cs
===================================================================
diff -u -rdf386609c462b51dfe61e3c001440ad9f4a8aca7 -r92c2041d1ffed9391e69c9a3b2c7adc93298b5d8
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Views/DuneErosionSectionResultRow.cs	(.../DuneErosionSectionResultRow.cs)	(revision df386609c462b51dfe61e3c001440ad9f4a8aca7)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Views/DuneErosionSectionResultRow.cs	(.../DuneErosionSectionResultRow.cs)	(revision 92c2041d1ffed9391e69c9a3b2c7adc93298b5d8)
@@ -439,6 +439,17 @@
                 FailureMechanismSectionResultRowHelper.DisableColumn(ColumnStateDefinitions[tailorMadeAssemblyCategoryGroupIndex]);
                 FailureMechanismSectionResultRowHelper.DisableColumn(ColumnStateDefinitions[combinedAssemblyCategoryGroupIndex]);
             }
+            else
+            {
+                FailureMechanismSectionResultRowHelper.SetAssemblyCategoryGroupStyle(ColumnStateDefinitions[simpleAssemblyCategoryGroupIndex],
+                                                                                     simpleAssemblyCategoryGroup);
+                FailureMechanismSectionResultRowHelper.SetAssemblyCategoryGroupStyle(ColumnStateDefinitions[detailedAssemblyCategoryGroupIndex],
+                                                                                     detailedAssemblyCategoryGroup);
+                FailureMechanismSectionResultRowHelper.SetAssemblyCategoryGroupStyle(ColumnStateDefinitions[tailorMadeAssemblyCategoryGroupIndex],
+                                                                                     tailorMadeAssemblyCategoryGroup);
+                FailureMechanismSectionResultRowHelper.SetAssemblyCategoryGroupStyle(ColumnStateDefinitions[combinedAssemblyCategoryGroupIndex],
+                                                                                     combinedAssemblyCategoryGroup);
+            }
 
             FailureMechanismSectionResultRowHelper.SetColumnState(ColumnStateDefinitions[manualAssemblyCategoryGroupIndex], !UseManualAssemblyCategoryGroup);
         }
Index: Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/Ringtoets.DuneErosion.Forms.Test.csproj
===================================================================
diff -u -rb0606a8935d440bde8ad22930fde8a99564bd70c -r92c2041d1ffed9391e69c9a3b2c7adc93298b5d8
--- Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/Ringtoets.DuneErosion.Forms.Test.csproj	(.../Ringtoets.DuneErosion.Forms.Test.csproj)	(revision b0606a8935d440bde8ad22930fde8a99564bd70c)
+++ Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/Ringtoets.DuneErosion.Forms.Test.csproj	(.../Ringtoets.DuneErosion.Forms.Test.csproj)	(revision 92c2041d1ffed9391e69c9a3b2c7adc93298b5d8)
@@ -20,6 +20,7 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
     <Reference Include="System.Windows.Forms" />
   </ItemGroup>
   <ItemGroup>
Index: Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/Views/DuneErosionSectionResultRowTest.cs
===================================================================
diff -u -rdf386609c462b51dfe61e3c001440ad9f4a8aca7 -r92c2041d1ffed9391e69c9a3b2c7adc93298b5d8
--- Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/Views/DuneErosionSectionResultRowTest.cs	(.../DuneErosionSectionResultRowTest.cs)	(revision df386609c462b51dfe61e3c001440ad9f4a8aca7)
+++ Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/Views/DuneErosionSectionResultRowTest.cs	(.../DuneErosionSectionResultRowTest.cs)	(revision 92c2041d1ffed9391e69c9a3b2c7adc93298b5d8)
@@ -21,6 +21,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using Core.Common.Base;
 using Core.Common.Controls.DataGrid;
 using Core.Common.TestUtil;
@@ -389,6 +390,41 @@
             }
         }
 
+        [Test]
+        [TestCaseSource(typeof(FailureMechanismSectionResultRowTestHelper), nameof(FailureMechanismSectionResultRowTestHelper.CategoryGroupColorCases))]
+        public void Constructor_WithAssemblyCategoryGroupsSet_ExpectedColumnStates(FailureMechanismSectionAssemblyCategoryGroup assemblyCategoryGroup,
+                                                                                   Color expectedBackgroundColor)
+        {
+            // Setup
+            FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+            var result = new DuneErosionFailureMechanismSectionResult(section);
+
+            using (new AssemblyToolCalculatorFactoryConfig())
+            {
+                var calculatorfactory = (TestAssemblyToolCalculatorFactory)AssemblyToolCalculatorFactory.Instance;
+                FailureMechanismSectionAssemblyCalculatorStub calculator = calculatorfactory.LastCreatedFailureMechanismSectionAssemblyCalculator;
+                calculator.SimpleAssessmentAssemblyOutput = new FailureMechanismSectionAssembly(0, assemblyCategoryGroup);
+                calculator.DetailedAssessmentAssemblyGroupOutput = assemblyCategoryGroup;
+                calculator.TailorMadeAssemblyCategoryOutput = assemblyCategoryGroup;
+                calculator.CombinedAssemblyCategoryOutput = assemblyCategoryGroup;
+
+                // Call
+                var row = new DuneErosionSectionResultRow(result, ConstructionProperties);
+
+                // Assert
+                IDictionary<int, DataGridViewColumnStateDefinition> columnStateDefinitions = row.ColumnStateDefinitions;
+
+                FailureMechanismSectionResultRowTestHelper.AssertColumnWithColorState(columnStateDefinitions[ConstructionProperties.SimpleAssemblyCategoryGroupIndex],
+                                                                                      expectedBackgroundColor);
+                FailureMechanismSectionResultRowTestHelper.AssertColumnWithColorState(columnStateDefinitions[ConstructionProperties.DetailedAssemblyCategoryGroupIndex],
+                                                                                      expectedBackgroundColor);
+                FailureMechanismSectionResultRowTestHelper.AssertColumnWithColorState(columnStateDefinitions[ConstructionProperties.TailorMadeAssemblyCategoryGroupIndex],
+                                                                                      expectedBackgroundColor);
+                FailureMechanismSectionResultRowTestHelper.AssertColumnWithColorState(columnStateDefinitions[ConstructionProperties.CombinedAssemblyCategoryGroupIndex],
+                                                                                      expectedBackgroundColor);
+            }
+        }
+
         #endregion
 
         #region Registration