cluster_1 #1A9E77
cluster_2 #858D54
cluster_3 #B67830
cluster_4 #D65F15
cluster_5 #BE6557
cluster_6 #9B6B8C
cluster_7 #846CAE
cluster_8 #B05BA0
cluster_9 #D44291
cluster_10 #D84F7C
cluster_11 #B27D5C
cluster_12 #819B36
cluster_13 #83A81A
cluster_14 #B0AA12
cluster_15 #DAAB06
cluster_16 #D59D0E
cluster_17 #BF8A17
cluster_18 #A9781C
cluster_19 #957138
cluster_20 #7F6B50
cluster_21 #666666
