Source Crayola® CSS3 CSS4
#4c4848
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a9a19a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8b827b
 
#9f8170
beaver
#808080
grey
#808080
grey
#706a68
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey