What color are my babies?

[Savannah.e.c]

I have 2 young rabbits I am new to the whole rabbit thing and cannot identify these colors at first glance they look like black and blue but I know they have an actual name for them mom is Siamese sable and dad is a blue eyed white i have pedigrees on both parents aswell two of the pics are of the same rabbit both are from the same litter and four months old

 

[Sophia]

The third is a blue.I think the first is either an opal or a lavender and I'm not sure about the bigger one

 

[Savannah.e.c]

The third is a blue.I think the first is either an opal or a lavender and I'm not sure about the bigger one

The first and the third are the same bunny with different angles and lighting

 

[Sophia]

I think it is either blue or lilac I ment lilac the first time