diff --git a/graph/plots/Computation_Time___1_bit_Block_Size.pdf b/graph/plots/Computation_Time___1_bit_Block_Size.pdf
index 2df8d63..4c8bee8 100644
Binary files a/graph/plots/Computation_Time___1_bit_Block_Size.pdf and b/graph/plots/Computation_Time___1_bit_Block_Size.pdf differ
diff --git a/graph/plots/Network_Traffic___1_bit_Block_Size.pdf b/graph/plots/Network_Traffic___1_bit_Block_Size.pdf
index 1918b74..d4d951c 100644
Binary files a/graph/plots/Network_Traffic___1_bit_Block_Size.pdf and b/graph/plots/Network_Traffic___1_bit_Block_Size.pdf differ
diff --git a/graph/plots/Total_Simulated_Time_Heatmap__Balanced_XOR___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf b/graph/plots/Total_Simulated_Time_Heatmap__Balanced_XOR___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf
index 8467ce2..139142e 100644
Binary files a/graph/plots/Total_Simulated_Time_Heatmap__Balanced_XOR___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf and b/graph/plots/Total_Simulated_Time_Heatmap__Balanced_XOR___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf differ
diff --git a/graph/plots/Total_Simulated_Time_Heatmap__Send_All___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf b/graph/plots/Total_Simulated_Time_Heatmap__Send_All___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf
index 92b7e8d..c7ddacc 100644
Binary files a/graph/plots/Total_Simulated_Time_Heatmap__Send_All___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf and b/graph/plots/Total_Simulated_Time_Heatmap__Send_All___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf differ
diff --git a/graph/plots/Total_Simulated_Time_Heatmap__Send_All_vs_Balanced_XOR___Varying_Database_Size_and_Block_Size___10_Mbit_s.pdf b/graph/plots/Total_Simulated_Time_Heatmap__Send_All_vs_Balanced_XOR___Varying_Database_Size_and_Block_Size___10_Mbit_s.pdf
index 6d65b8f..19fabf8 100644
Binary files a/graph/plots/Total_Simulated_Time_Heatmap__Send_All_vs_Balanced_XOR___Varying_Database_Size_and_Block_Size___10_Mbit_s.pdf and b/graph/plots/Total_Simulated_Time_Heatmap__Send_All_vs_Balanced_XOR___Varying_Database_Size_and_Block_Size___10_Mbit_s.pdf differ
diff --git a/graph/plots/Total_Simulated_Time_Heatmap__XOR___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf b/graph/plots/Total_Simulated_Time_Heatmap__XOR___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf
index 728c93e..0692bef 100644
Binary files a/graph/plots/Total_Simulated_Time_Heatmap__XOR___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf and b/graph/plots/Total_Simulated_Time_Heatmap__XOR___Varying_Database_Size_and_Block_Size___10Mbit_s.pdf differ
diff --git a/graph/plots/Total_Simulated_Time_Heatmap__XOR_vs_Balanced_XOR___Varying_Database_Size_and_Block_Size___10_Mbit_s.pdf b/graph/plots/Total_Simulated_Time_Heatmap__XOR_vs_Balanced_XOR___Varying_Database_Size_and_Block_Size___10_Mbit_s.pdf
index 461aa35..6508c07 100644
Binary files a/graph/plots/Total_Simulated_Time_Heatmap__XOR_vs_Balanced_XOR___Varying_Database_Size_and_Block_Size___10_Mbit_s.pdf and b/graph/plots/Total_Simulated_Time_Heatmap__XOR_vs_Balanced_XOR___Varying_Database_Size_and_Block_Size___10_Mbit_s.pdf differ
diff --git a/graph/plots/Total_Time_with_Simulated_Bandwidth___1_bit_Block_Size.pdf b/graph/plots/Total_Time_with_Simulated_Bandwidth___1_bit_Block_Size.pdf
index f6403a1..a70bf98 100644
Binary files a/graph/plots/Total_Time_with_Simulated_Bandwidth___1_bit_Block_Size.pdf and b/graph/plots/Total_Time_with_Simulated_Bandwidth___1_bit_Block_Size.pdf differ
diff --git a/graph/util.py b/graph/util.py
index 9633602..0914fd8 100644
--- a/graph/util.py
+++ b/graph/util.py
@@ -40,7 +40,7 @@ def heatmap(data, row_labels, col_labels, ax=None,
     if logcolor:
         pcm = ax.pcolor(data,
                         norm=colors.LogNorm(vmin=data.min(), vmax=data.max()),
-                        cmap='Blues')
+                        cmap='Reds')
         cbar = ax.figure.colorbar(pcm, ax=ax, extend="max", ticks=LogLocator(base=2), format=LogFormatterSciNotation(base=2))
     elif sym_logcolor:
         linthresh = 1.0