Source Crayola® CSS3 CSS4
#d9d6ba
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#657686
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#4a596e
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#8d9898
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey