Aw, yes you're rightThey can't all be true to color since the colors in the photos are very different from each other.
Which photos? My eyes see the top flower (not background) as quite green, whereas the flowers in the bottom two photos are off-white. Very different colors from each other in the flowers. Maybe the top photo is when the flowers first opened and then they turned more whitish as the flowers matured?Aw, yes you're right
Or should I say more or less true. The background does vary quite a bit, but the color of the flowers are quite close to the real thing.
Oh, and rather than the glowing white we find in many white catts, this one is off-white, just like in the photos