What color is Drawing, Four Studies of Soldiers' Heads ?

Source Crayola® CSS3 CSS4
#dad7c7
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#73644f
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#534c42
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen