Source Crayola® CSS3 CSS4
#abaa9f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#444b4b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6d7f7e
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#878479
 
#757575
sonic silver
#808080
grey
#808080
grey
#614d49
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen