Source Crayola® CSS3 CSS4
#959a92
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#93876a
 
#9f8170
beaver
#808080
grey
#808080
grey
#757e7d
 
#757575
sonic silver
#808080
grey
#808080
grey
#4e545e
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#899ea8
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey