Source Crayola® CSS3 CSS4
#d3cfc8
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#ada19f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#76738d
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey