Source Crayola® CSS3 CSS4
#d6d8cb
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#6e7088
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#8c8d97
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey