I went to a flower show this week. I was on spring break from school, so I was a lady of leisure (ha--I took my almost three year old with me). I knew that I'd probably see a lot of scarlet there, as well as a lot of other colors.
I wasn't disappointed.
I think the leaves on the left are a good match for scarlet; the plant on the right might be a little too orange, but the overall photo is too shadowy/dark.
So I'm sticking with the first photo as my submission.