Source Crayola® CSS3 CSS4
#97a89f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#243327
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#738379
 
#757575
sonic silver
#808080
grey
#808080
grey
#555e58
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey