Source Crayola® CSS3 CSS4
#8a9aa3
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#b7bcc2
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#4e5459
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6a777e
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#232d31
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey