Source Crayola® CSS3 CSS4
#d6d0be
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#2b3839
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#818570
 
#757575
sonic silver
#808080
grey
#808080
grey
#5c6150
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#7fa7b0
 
#979aaa
manatee
#5f9ea0
cadet blue
#5f9ea0
cadetblue