What color is Drawing, The Discovery of Guaiacum as a Cure for Venereal Disease, ca. 1590 ?

Source Crayola® CSS3 CSS4
#c4b494
 
#deaa88
tumbleweed
#d2b48c
tan
#d2b48c
tan
#9e886a
 
#9f8170
beaver
#808080
grey
#808080
grey
#7e6f58
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#53473b
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen