Source Crayola® CSS3 CSS4
#698691
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#96b1a3
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#87aab2
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#45544d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#222b26
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey