Source Crayola® CSS3 CSS4
#d4d1c3
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#3f3d3a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#83887d
 
#757575
sonic silver
#808080
grey
#808080
grey
#a6a297
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#696962
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey