I see the color washed out when the blooms finally open on many red hybrids ( those crosses that have shiny red on the outside of the buds) they look kind of pale on the inside .
-if you look, most of them have the back side much more red than the front .
-sometimes when you take photos with flash , the light hits the flower and reflects the red of the back as well , so the photos show more red than what you see with your eye .
-for some flower, it is not the skin of the flower that is red , but the tiny hairs make the flower look red , I notice the hybrids that cross back to dalessandroi and besseae multiple times have lots of tiny hair and very red.