Source Crayola® CSS3 CSS4
#5a6164
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#909eb3
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#beaaa2
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey