diff --git a/frontend/src/app/ntt-gantt/ntt-gantt.component.ts b/frontend/src/app/ntt-gantt/ntt-gantt.component.ts
index 9787498..eff1c49 100644
--- a/frontend/src/app/ntt-gantt/ntt-gantt.component.ts
+++ b/frontend/src/app/ntt-gantt/ntt-gantt.component.ts
@@ -907,12 +907,20 @@ export class NttGanttComponent implements OnInit {
           args.milestoneColor = "#ffff00"; //yellow
           // // console.log("yellow");
         }
-        if (args.data.taskData.resources[0].state == 10 && args.data.taskData.resources[0].statusReason != "") {
-          args.milestoneColor = "#32CD32"; //lightgreen
+        if (args.data.taskData.resources[0].state == 9 ) {
+          args.milestoneColor = "#d3d3d3"; //yellow
+          // // console.log("yellow");
+        }
+        if (args.data.taskData.resources[0].state == 91 ) {
+          args.milestoneColor = "grey"; //yellow
+          // // console.log("yellow");
+        }
+        if (args.data.taskData.resources[0].state == 101) {
+          args.milestoneColor = "#008B45"; //lightgreen
           // console.log("lightgreen");
         }
-        if (args.data.taskData.resources[0].state == 10 ) {
-          args.milestoneColor = "#008B45"; //lightgreen
+        if (args.data.taskData.resources[0].state == 10) {
+          args.milestoneColor = "#32CD32"; //lightgreen
           // console.log("lightgreen");
         }
         if (args.data.taskData.resources[0].state == 11 ) {