Source Crayola® CSS3 CSS4
#a9a597
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#81847b
 
#757575
sonic silver
#808080
grey
#808080
grey
#575c59
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey