Source Crayola® CSS3 CSS4
#d5d2b9
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#7f7c6b
 
#757575
sonic silver
#808080
grey
#808080
grey
#4e4a3c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#b2ada4
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2b241b
 
#000000
black
#000000
black
#000000
black