What color is Drawing, Plan for Rue Grueze 38, Cross Section, Coupe AB ?

Source Crayola® CSS3 CSS4
#9c926a
 
#9f8170
beaver
#808080
grey
#808080
grey
#60573f
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#7c7354
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey