Source Crayola® CSS3 CSS4
#9f9d92
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7b7a70
 
#757575
sonic silver
#808080
grey
#808080
grey
#42616b
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#587d8c
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#93a5ab
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey