Source Crayola® CSS3 CSS4
#67706a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#b0a99a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8f897e
 
#95918c
gray
#808080
grey
#808080
grey
#91a996
 
#979aaa
manatee
#8fbc8f
dark sea green
#8fbc8f
darkseagreen