Source Crayola® CSS3 CSS4
#c1beb6
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#757a84
 
#757575
sonic silver
#808080
grey
#808080
grey
#92969a
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey