Source Crayola® CSS3 CSS4
#c3c9d2
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#91959c
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#d3eef7
 
#c5d0e6
periwinkle
#e6e6fa
lavender
#e6e6fa
lavender
#392a23
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#947b78
 
#9f8170
beaver
#808080
grey
#808080
grey