fix colors

data/clusters.py

@@ -109,7 +109,7 @@ class clusters:
     return binned_clusters_content, binned_clusters_x, binned_clusters_y, max_contribution, binned_clusters_fraction
   
   def makePixelTruthPlot(self):
-    color = ['white', 'blue', 'green', 'red']
+    color = ['white'] + plt.cm.tab20(range(1, len(self.clusters) + 1)).tolist()
     _, _, _, max_contribution, _ = self.binnedClusters()
     size = len(self.bins) - 1
     min_x = self.bins[0]