Source Crayola® CSS3 CSS4
#81857e
 
#757575
sonic silver
#808080
grey
#808080
grey
#5b6665
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#85a1a5
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#b5a29d
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey