Blueberry seedlings very yellow and purple.. help?

dk, I've grown bagseed before but today my blueberry just sprouted and its extremely yellow and purple but very healthy. I've seen plants grow before and they are just as they have been in the past. No drooping, browning, abnormal growth, but they're colors are so off. Idk, the seeds cost me like $100 bucks almost and I'm just worried for them hehe

Any ideas?

BUMP

P.S. Checked this AM, and they have turned light green/yellow, still very different from anything I've had in the past.

Sounds like it could be a deficiency, but we need to see some pictures.!!!