What color is Plate (USA) ?

Source Crayola® CSS3 CSS4
#292821
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8a857e
 
#95918c
gray
#808080
grey
#808080
grey
#584f48
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen