diff --git a/src/lib/elements/primitives/ArrowPrimitive.ts b/src/lib/elements/primitives/ArrowPrimitive.ts
index 639267f3386b401944ca4eaf4338e3a4fcdd4287..c6d11bd0f6e957a7c991cc98ddf6f86015ac5aa0 100644
--- a/src/lib/elements/primitives/ArrowPrimitive.ts
+++ b/src/lib/elements/primitives/ArrowPrimitive.ts
@@ -469,9 +469,10 @@ export class ArrowPrimitive extends BaseElementContainer<Models.ArrowPrimitive,
             options: {
                 hasLine: true,
                 lineColor: 0x000000,
+                lineAlpha: 1,
                 hasFill: true,
                 fillColor: 0xffffff,
-                fillAlpha: 1,
+                fillAlpha: 0.3,
             }
         });
     }
diff --git a/src/lib/elements/primitives/EllipsePrimitive.ts b/src/lib/elements/primitives/EllipsePrimitive.ts
index 44da24cc40afe84a3e186adfbe11bbb4bee1c59f..36efd79836158e8905ab9c3bb957d87aea7937bf 100644
--- a/src/lib/elements/primitives/EllipsePrimitive.ts
+++ b/src/lib/elements/primitives/EllipsePrimitive.ts
@@ -447,9 +447,10 @@ export class EllipsePrimitive extends BaseElementContainer<Models.EllipsePrimiti
             options: {
                 hasLine: true,
                 lineColor: 0x000000,
+                lineAlpha: 1,
                 hasFill: true,
                 fillColor: 0xffffff,
-                fillAlpha: 1,
+                fillAlpha: 0.3,
             }
         });
     }
diff --git a/src/lib/elements/primitives/RectanglePrimitive.ts b/src/lib/elements/primitives/RectanglePrimitive.ts
index 5ee402e921fc7e9c35079064beb4e0cc1fa3c437..5f5d2663fbfa4387a3c9bcbf92bbcdabdf160419 100644
--- a/src/lib/elements/primitives/RectanglePrimitive.ts
+++ b/src/lib/elements/primitives/RectanglePrimitive.ts
@@ -448,9 +448,10 @@ export class RectanglePrimitive extends BaseElementContainer<Models.RectanglePri
             options: {
                 hasLine: true,
                 lineColor: 0x000000,
+                lineAlpha: 1,
                 hasFill: true,
                 fillColor: 0xffffff,
-                fillAlpha: 1,
+                fillAlpha: 0.3,
             }
         });
     }