Pastel Onyx

[Tash]

I am trying to understand morphs and their names. Why is this called onyx?

If I understand correctly, morph names are at the mercy of the person who first produced it. A regular onyx is a black pastel and het red axanthic, which is a lot darker with a lot of pattern going on. The pastel lightens it up and alters the color quite a bit and reduces the pattern to almost nothing. Though she has quite a bit of patern on her tail. She looks more yellow in the pictures thanks to my phone.