What color is Prototype, Neato Automatic Vacuum Cleaner Prototype ?

Source Crayola® CSS3 CSS4
#2e3a45
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#735942
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#abc18d
 
#bab86c
olive green
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#8190a5
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey