Pat,

Tell us more about your exceptional experiences, l am intrigued.

Purple also can be a deadly color at times, why l have no idea, but then l do not know how a fish sees shades of color.
Claret for me is also a deadly color, particularly for chironomids, but three is some logic to that one.
FL, green can also be the fly for the day.
No logic to this game at times for sure.

DW