Those are very pretty! You know the whole thing about how it's hard to i.d. from a picture and all and so you shouldn't take my word for it, but I would label the first one 'Aztec Gold' with a question mark and the second one 'Cancun Pink' with a question mark and the third one 'Celadine' with a question mark. The question mark tells you and anyone that you share them with that you are not sure that it is the correct name so we don't muddy the waters so to speak;-) Thanks for sharing them:-)
Edited to add: on second thought, I think your flowers are too small for 'Celadine' on that last one, but you could still call that a yellow/white. It could possible be a seedling of 'Celadine.'