Source Crayola® CSS3 CSS4
#acaca3
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8e8b84
 
#95918c
gray
#808080
grey
#808080
grey
#9b6966
 
#a57164
blast off bronze
#808080
grey
#808080
grey
#85736e
 
#757575
sonic silver
#808080
grey
#808080
grey