Source Crayola® CSS3 CSS4
#d1d2c1
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#9e9e94
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#777870
 
#757575
sonic silver
#808080
grey
#808080
grey