Source Crayola® CSS3 CSS4
#3f4039
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a9aa9c
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2b282a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey