Solid "Vermont Green" inside didn't work out so well. It was hot to the touch, and every rub and scrape brought the primer to the surface. when I did "touch up" paint, it looked blotchy. I know it's not traditional, but here is what I came up with.
Russ: Many boatbuilders stay away from darker colors especially on interiors for just that reason. Light grays, beige, cream. The current build will have Kirbys #19 blue-very light. What kind of paint? I don't use primer- just a thinned mix of the top coats. Your solution to the problem is "thinking outside the box"-and it will hide the fish blood.
I used Rustoleum Door paint, it's oil based ( only oil I could find localy. Would not use again. the next one (if built traditional) will be oiled inside and out.