Source Crayola® CSS3 CSS4
#818d8d
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#a5a69a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#d2d5c9
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey