Source Crayola® CSS3 CSS4
#dcd9c0
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#717f88
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#8e9c9c
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey