To wonder why DS has brown eyes

[Dinobab]

If DP has hazel (green with brkwn in the middle and bits of blueish colour) and I have light green? How'd that happen?/ I thought brown was dominant so if we had brown genes we would have brown eyes?

I hope it's already been mentioned, but reality is more complex than GCSE level genetics would have you believe!

(Every year I start that section with a disclaimer that this is simplified and you shouldn't base suspicions of adoption on it)