Source Crayola® CSS3 CSS4
#dedac1
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#80796a
 
#757575
sonic silver
#808080
grey
#808080
grey
#555043
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen