What color is Print, Portrait of Erasmus Rotterdamus, from the Icones Principum Virorum ?

Source Crayola® CSS3 CSS4
#b8ae8c
 
#bab86c
olive green
#d2b48c
tan
#d2b48c
tan
#8b7f63
 
#8a795d
shadow
#808080
grey
#808080
grey
#615640
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen