Very unusual result Jarrod. Are these the only two that have ended up this colour?
It looks like they are dark bodied teal to me. Blue green with that shimmering green/gold overlying it that constantly changes. But for this to happen, both parents need to have been heterogenous metallic. You would then have all the blues with all the ranges of metallic to non metallic showing up in the fry (if you have enough fry to make that statistically possible).
If they are the only ones, then maybe your seeing they are metallic (heterozygous) royal blue and they were lucky enough to develop the mutation without having "inherited" it. Unusual, but possible.