Well let's start with the Cream cock.
Dad was Lavender (which in lahores is technically blue, with spread to make it black, and milky to make it that pretty lavender color).
Mom was cream which is technically dilute ash-red (in this case, she had the spread gene if her wings were a solid color instead of barred or checked. It's possible she could have milky as well, I don't know. But that doesn't matter a whole lot right now, LOL)
So if you dissect that, you have a blue cock over a ash-red hen. That's a sex-linked mating. So all your ash-reds (in this case, looking cream) would be boys, and all blues (in this case lavender) would be girls
Not really all that important, but I just thought you might want to know, if you didn't already, haha.
But since his dad was blue, that means this Cream boy is carrying blue as well.
Khaki is dilute brown. Brown is recessive to both ash-red and blue.
So here's what you should expect:
Sons: 50% Blues that carry Brown, 50% Ash Reds that carry Blue
Daughters: 50% Blues, 50% Ash Reds
Since both parents are dilute, all babies will be as well. So the blues will be silver (some call it 'dun'), and all reds will be cream like daddy. Also, dad has two genes for spread, so all the babies will have that as well, giving you solid colored wings.
Going even further into this genetics stuff (I'm sure you guys are lost by now, LOL), your Cream cock is also a milky, if he looks like mom. Plus, mom herself looks like a milky anyways, and two milkies paired together, makes a bunch of milky babies! So since he has two genes for it (they need two genes for it to show, cause it's a recessive gene), then all his babies will carry the gene as well. UNLESS the bird he is paired with, carries it as well. Then you can get some more of those cream birds and/or lavenders. So half light babies, and half darker babies.
