Source Crayola® CSS3 CSS4
#a4a79c
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#6b6b63
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#898377
 
#9f8170
beaver
#808080
grey
#808080
grey