I can't really find anything on the web that breaks down the individual pastel morphs Wondering if someone could elaborate?

Blonde
Citrus
Lemon
Pastel
Pastel -bell
pastel- graziani line

Are all these just the same morph but discovered by different people and named by them like the banana/Coral glow or sugar/calico morphs?
do certain lines hold their color better then others?
I have seen some adults that look amazing an some that are completely dull ..
Thanks......

Sent from my Pixel XL using Tapatalk