Source Crayola® CSS3 CSS4
#797a71
 
#757575
sonic silver
#808080
grey
#808080
grey
#424645
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a4a497
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5c696f
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#97a3ab
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey