Source Crayola® CSS3 CSS4
#778e9c
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#9dacab
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5f7079
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#d4d1ba
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#565145
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen