Location (both geographic and garden), lighting, time of day, age of the bloom, type of camera used--so many things can affect how a flower looks in a photographed image. These images are from two different years, and different blooms from each year. They all look different to me. One thing they all have in common, though, is the actual blooms have more lavender in their color than was captured.
Don't know if this helps to compare it to the Sea Power you have...