What color is Drawing, Plans, elevation, and section of the tower in Chiaravalle, Milanese, Italy, September 25, 1887 ?

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#cba78d
 
#deaa88
tumbleweed
#d2b48c
tan
#d2b48c
tan
#9c7e68
 
#9f8170
beaver
#808080
grey
#808080
grey
#775a47
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey