Source Crayola® CSS3 CSS4
#809cb3
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#aac4de
 
#9aceeb
cornflower
#b0c4de
light steel blue
#b0c4de
lightsteelblue
#717d89
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey