Source Crayola® CSS3 CSS4
#a16a6f
 
#a57164
blast off bronze
#808080
grey
#808080
grey
#8d99b1
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#767995
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey