Source Crayola® CSS3 CSS4
#aeae9e
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#797c71
 
#757575
sonic silver
#808080
grey
#808080
grey
#98877a
 
#9f8170
beaver
#808080
grey
#808080
grey
#54534d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#926763
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey