Source Crayola® CSS3 CSS4
#dfdbc6
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#827b70
 
#757575
sonic silver
#808080
grey
#808080
grey
#494541
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey