Source Crayola® CSS3 CSS4
#76808a
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#9ca0ac
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#c3adab
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#56636d
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#b28983
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown