Source Crayola® CSS3 CSS4
#d5d5bf
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#767f72
 
#757575
sonic silver
#808080
grey
#808080
grey
#5d655c
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey