Source Crayola® CSS3 CSS4
#c0c0af
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#576467
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#8e9797
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey