What color is Drawing, Study of Forest Interior, Jamaica ?

Source Crayola® CSS3 CSS4
#6c5d30
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#2b2920
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8c7d57
 
#8a795d
shadow
#808080
grey
#808080
grey
#d3cfbb
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#b1a88f
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey