Look at my Mark 5 post I painted with Rust-Oleum Hunter Green and used a hardener for enamel paint. I added some black to darken some.
You must have mixed the paint and sprayed with a gun. I bought spray cans…Dupli Color with ceramic …higher heat for engines. Did you buff it or is that the way it came out after spraying? I did spray a 1975 Evinrude 135 with a 1988 silver with a hint of blue hue automotive paint with hardner and it worked out good. Maybe I should rethink my spray cans.