Colour genetics is beyond me, but it's possible to work it out if you know what they're carrying. Otherwise you usually can't know just from what colour the parents are.
Do you know what color your rabbits are? The buck looks broken chin and the doe looks like a sable chinchilla maybe? If so you will probably get agouti babies and some might be Sable Chins as well
The buck is a broken lilac or opal I believe (his coat has lightened up since I took the picture), but I am unsure of what color the doe is. I have been told that she is a blue point, but I think her saddle is too dark for that.