It's a tad bit darker, But that's it!
That class tugboat was painted.
Red, mustard yelow, Dark Green!
I prefer a light green. With dark green contrast!
And of course Black for contrast as well!
It's all up to you and what you prefer.
Color wise there's no right there's no wrong!
But, personally speaking green is the way to go!
Oh, you may want to look at burgundy as well!