DH has hazel eyes, I have blue eyes, and DS has my blue eyes.

DS's eyes were a very dark grey/green/blue - sort of a slate/sea colour, but they lightened up within a few months to the blue they are now.

I wondered whether they would darken and go to a grey or grey/green (like my mum's) or go hazel, like DH's, but they've stayed a gorgeous blue

Now to see what happens with Ziggy's eyes!! Chances are he'll get DH's hazel, but you never know ... from the genes available from the grandparents, he could end up with blue, green, grey or hazel!