What plumage color are my 2 lavender orpingtons?

[Tygerlily]

I got these two lavender orpingtons from a breeder in Washington thinking they were gonna be purebred but I don’t know what these colors are. Can you help me figure it out? I need a more professional opinion.

 

[HollowOfWisps]

Top looks like Isabel Cuckoo and the bottom splash.

 

[Tygerlily]

Thank you so much

 

[Rhodebar Lover]

One is isabel cuckoo and other lavender mottled. Both have the lavender gene

 

[Tygerlily]

Thanks