What color is Drawing, Tractor, side view of hood and engine, for John Deere, April 13, 1960 ?

Source Crayola® CSS3 CSS4
#6f826a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#a4ad89
 
#95918c
gray
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#3b544a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey