Source Crayola® CSS3 CSS4
#a1a2b1
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#80829a
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#52597b
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#343b61
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey