What color is Matchsafe ?

Source Crayola® CSS3 CSS4
#584f4c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#84776d
 
#757575
sonic silver
#808080
grey
#808080
grey
#afa39b
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey