maroon

a person who is stranded (as on an island); "when the tide came in I was a maroon out there"

a dark purplish-red to dark brownish-red color

an exploding firework used as a warning signal

leave stranded or isolated with little hope of rescue; "the travellers were marooned"

leave stranded on a desert island without resources; "The mutinous sailors were marooned on an island"

of dark brownish to purplish red