Source Crayola® CSS3 CSS4
#dad4cc
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#55534e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#87827d
 
#757575
sonic silver
#808080
grey
#808080
grey
#aea9a3
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey