diff --git a/M02_MasterTemplete/CostFlow/_sample/masonry.json b/M02_MasterTemplete/CostFlow/_sample/masonry.json
index 687251cd9..a57860530 100644
--- a/M02_MasterTemplete/CostFlow/_sample/masonry.json
+++ b/M02_MasterTemplete/CostFlow/_sample/masonry.json
@@ -7,7 +7,7 @@
       "id": "in-var",
       "kind": "input",
       "name": "쌓기 조건",
-      "color": "#3b82f6",
+      "color": "#2f80ed",
       "unit": "-",
       "x": 40,
       "y": 40,
@@ -49,7 +49,7 @@
       "id": "in-poom",
       "kind": "input",
       "name": "메쌓기 품표",
-      "color": "#3b82f6",
+      "color": "#2f80ed",
       "unit": "-",
       "x": 40,
       "y": 300,
@@ -67,7 +67,7 @@
       "id": "in-rate",
       "kind": "input",
       "name": "높이 증가율표",
-      "color": "#3b82f6",
+      "color": "#2f80ed",
       "unit": "-",
       "x": 40,
       "y": 460,
@@ -85,7 +85,7 @@
       "id": "in-labor",
       "kind": "input",
       "name": "인력",
-      "color": "#3b82f6",
+      "color": "#2f80ed",
       "unit": "-",
       "x": 40,
       "y": 620,
@@ -113,7 +113,7 @@
       "id": "fn-rate",
       "kind": "function",
       "name": "증가율 찾기",
-      "color": "#f59e0b",
+      "color": "#7b4fd6",
       "unit": "%",
       "x": 340,
       "y": 420,
@@ -179,7 +179,7 @@
       "id": "fn-poom0",
       "kind": "function",
       "name": "석공 품",
-      "color": "#f59e0b",
+      "color": "#7b4fd6",
       "unit": "인/㎡",
       "x": 640,
       "y": 80,
@@ -275,7 +275,7 @@
       "id": "fn-poom1",
       "kind": "function",
       "name": "보통인부 품",
-      "color": "#f59e0b",
+      "color": "#7b4fd6",
       "unit": "인/㎡",
       "x": 640,
       "y": 300,
@@ -371,7 +371,7 @@
       "id": "fn-pay0",
       "kind": "function",
       "name": "석공 노무비",
-      "color": "#f59e0b",
+      "color": "#7b4fd6",
       "unit": "원/㎡",
       "x": 940,
       "y": 80,
@@ -434,7 +434,7 @@
       "id": "fn-pay1",
       "kind": "function",
       "name": "보통인부 노무비",
-      "color": "#f59e0b",
+      "color": "#7b4fd6",
       "unit": "원/㎡",
       "x": 940,
       "y": 300,
@@ -497,7 +497,7 @@
       "id": "fn-sum",
       "kind": "function",
       "name": "노무비 합",
-      "color": "#f59e0b",
+      "color": "#7b4fd6",
       "unit": "원/㎡",
       "x": 1240,
       "y": 190,
@@ -560,7 +560,7 @@
       "id": "out-pay",
       "kind": "output",
       "name": "노무비",
-      "color": "#10b981",
+      "color": "#27ae60",
       "unit": "원/㎡",
       "x": 1520,
       "y": 190,
diff --git a/M02_MasterTemplete/CostFlow/_sample/rate.json b/M02_MasterTemplete/CostFlow/_sample/rate.json
index 5a1faa636..cf1ff8428 100644
--- a/M02_MasterTemplete/CostFlow/_sample/rate.json
+++ b/M02_MasterTemplete/CostFlow/_sample/rate.json
@@ -7,7 +7,7 @@
       "id": "in-var",
       "kind": "input",
       "name": "바탕 값",
-      "color": "#3b82f6",
+      "color": "#2f80ed",
       "unit": "-",
       "x": 40,
       "y": 80,
@@ -34,7 +34,7 @@
       "id": "fn-rate",
       "kind": "function",
       "name": "공구손료",
-      "color": "#f59e0b",
+      "color": "#7b4fd6",
       "unit": "원",
       "x": 340,
       "y": 80,
@@ -97,7 +97,7 @@
       "id": "out-mat",
       "kind": "output",
       "name": "재료비",
-      "color": "#10b981",
+      "color": "#27ae60",
       "unit": "원",
       "x": 640,
       "y": 80,
diff --git a/M02_MasterTemplete/CostFlow/_sample/value.json b/M02_MasterTemplete/CostFlow/_sample/value.json
index a9f8e823b..c292ba947 100644
--- a/M02_MasterTemplete/CostFlow/_sample/value.json
+++ b/M02_MasterTemplete/CostFlow/_sample/value.json
@@ -7,7 +7,7 @@
       "id": "in-var",
       "kind": "input",
       "name": "덤프트럭 조건",
-      "color": "#3b82f6",
+      "color": "#2f80ed",
       "unit": "-",
       "x": 40,
       "y": 80,
@@ -46,7 +46,7 @@
       "id": "fn-q",
       "kind": "function",
       "name": "시간당 작업량",
-      "color": "#f59e0b",
+      "color": "#7b4fd6",
       "unit": "㎥/시간",
       "x": 340,
       "y": 80,
@@ -129,7 +129,7 @@
       "id": "out-q",
       "kind": "output",
       "name": "시간당 작업량",
-      "color": "#10b981",
+      "color": "#27ae60",
       "unit": "㎥/시간",
       "x": 640,
       "y": 80,
diff --git a/resources/tester/test_m02_cf_sample.py b/resources/tester/test_m02_cf_sample.py
index da6c1e7c8..ec59c4ed4 100644
--- a/resources/tester/test_m02_cf_sample.py
+++ b/resources/tester/test_m02_cf_sample.py
@@ -10,6 +10,7 @@
 from __future__ import annotations
 
 import json
+import re
 import shutil
 import subprocess
 from decimal import Decimal
@@ -89,6 +90,17 @@ def _order(lg: dict) -> list[dict]:
     return [boxes[i] for i in done]
 
 
+# Model 기본 색(`M02_CF_Model.ts` BOX_COLOR) — 견본 색은 이것과 같아야 함
+BOX_COLOR = dict(
+    re.findall(
+        r'(\w+): "(#[0-9a-fA-F]{6})"',
+        re.search(
+            r"BOX_COLOR[^{]*\{([^}]*)\}", (FOLDER / "M02_CF_Model.ts").read_text(encoding="utf-8")
+        ).group(1),
+    )
+)
+
+
 @pytest.mark.parametrize("name", ["masonry", "rate", "value"])
 def test_견본_모양(name: str) -> None:
     lg = SAMPLES[name]
@@ -100,7 +112,7 @@ def test_견본_모양(name: str) -> None:
     for b in lg["boxes"]:
         assert b["kind"] in ("input", "function", "output")
         assert (
-            b["color"].startswith("#")
+            b["color"] == BOX_COLOR[b["kind"]]
             and b["unit"]
             and isinstance(b["x"], int)
             and isinstance(b["y"], int)