Source Crayola® CSS3 CSS4
#9bb9b7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#85837a
 
#757575
sonic silver
#808080
grey
#808080
grey
#ada99e
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey