Source Crayola® CSS3 CSS4
#cad3d5
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#8aa7b8
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#6f859c
 
#757575
sonic silver
#778899
light slate grey
#778899
lightslategrey