What color is Drawing, Elevation of Wall with Three Niches ?

Source Crayola® CSS3 CSS4
#b9b39a
 
#deaa88
tumbleweed
#a9a9a9
dark gray
#a9a9a9
darkgrey
#817b68
 
#8a795d
shadow
#808080
grey
#808080
grey
#595549
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen