Source Crayola® CSS3 CSS4
#a3a690
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#bccaa9
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#a6b3b5
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5f7d7e
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#8087a3
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey