Source Crayola® CSS3 CSS4
#c3c7cf
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#a4a2ac
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#c7c2b5
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#6c6872
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#737699
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey