Source Crayola® CSS3 CSS4
#d3cdc3
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#a8a39f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8c91a0
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey