Source Crayola® CSS3 CSS4
#e1d7c3
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#797770
 
#757575
sonic silver
#808080
grey
#808080
grey
#b2afa5
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#494743
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey