Update concept_map_generator.py

concept_map_generator.py

@@ -201,7 +201,8 @@ def generate_concept_map(json_input: str, output_format: str) -> str:
             }
         )
         
-        base_color = '#19191a' 
+        # base_color = '#19191a' 
+        base_color = '#BEBEBE'
 
         dot.node(
             'central',
@@ -209,7 +210,7 @@ def generate_concept_map(json_input: str, output_format: str) -> str:
             shape='box',            # Rectangular shape
             style='filled,rounded', # Filled and rounded corners
             fillcolor=base_color,   # Darkest color
-            fontcolor='white',      # White text for dark background
+            fontcolor='black',      # White text for dark background
             fontsize='16'           # Larger font for central node
         )