Source Crayola® CSS3 CSS4
#504f4b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a7a69a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#e8e2ce
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#82837c
 
#757575
sonic silver
#808080
grey
#808080
grey
#313337
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey