Source Crayola® CSS3 CSS4
#85a0a6
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#6a8087
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#395567
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#afab9e
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#76736e
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey