cluster_1 #1A9E77
cluster_2 #AE7C37
cluster_3 #C76342
cluster_4 #856EA4
cluster_5 #BA569C
cluster_6 #D5547A
cluster_7 #87983A
cluster_8 #A4AA14
cluster_9 #E0A607
cluster_10 #B78419
cluster_11 #91703C
cluster_12 #666666
