The parents are a strong indication of how the babies will be, but remember, polygenic traits are notoriously variable. If you're keeping all the babies for a year, you'll easily see which to keep, but even though many of them will have superior "choice" markers, some will disappoint.
As Jimmy said, the ones that look most like an anery A will usually WOW you at maturity. The ones that show little or no color in the center of their markings generally have the least blotch color and widest black margins. It only takes a few weeks for Okeetees to reveal their color potential. The ones that appear to have no color at hatching will manifest center color after a shed or two, but the darkest ones tend to have the widest black margins.
Regarding ground color, I did say the ones like aneries will have the best black margins, but depending on what you like, maybe not the best ground coloration. If you like what some are calling buckskin Okeetees, the highest contrast hatchlings should have the lightest ground color. What appears to be white or gray at hatch usually manifests to a beautiful buckskin color. If they have richly colored blotches or saddles, this translates to a spectacular adult. So, if you want the most overall red coloration in an Okeetee, choose the ones with virtually black markings and the darkest ground color at hatch.
Here is a split shot of some that hatched a couple of days ago. In the top pic, you can see what the naked eye sees. Many appear to have almost solid black color, but when you see the overexposed pic below, color is more visible. Of course, the first dead skins on these is just now separating, so some visual distractions result. Nobody should sell a corn before it sheds anyway, so look them over after they shed and choose your's per the criteria cited above.
Anomalous mismarks like pseudo-striping are fairly common in Okeetees. Not unlike most market trends that swing in pendulum fashion, each generation of corn keeper seems to want the opposite of what was popular in the prior era. Ten years ago, there were some aberrant Okeetees out there that has connected markings in pseudo-striped fashion. They were popular and as they tended to dominate the market OR when superior quality Okeetees hit the market, demand swung toward classic pattern again. Now, it's swinging the other way and people seek the aberrant ones again. There will always be two camps; those that only tolerate perfection and those that want the most aberrant. Henry Ford made only black cars at first, but quickly learned that color variety appealed to a broader market; hence better sales/higher profits. Since these corns will pass polygenic traits like non-recessive aberrancies to some of their progeny, selective breeding for those is possible, fun, and often profitable. Watch out though. Some of those pattern anomalies are difficult to eliminate. Classically patterned lavenders are relatively rare in the industry. The ziggy-zaggy-aztecky markings that were common in the original lavenders have been hard (if not impossible) to scrub out of those bloodlines.

South Mountain Reptiles