Black will probably "overwrite" the other colors, but leakage is possible. Like Cumulo (center front)
View attachment 4096082shade of the leakage.....not quite sure, but probably depends upon shade of the color contributor. Any black that pops color on the shoulders (sort of a rusty red tone) and not all over, is going to be a roo. Expect to see comb/wattles explosions near the same time.
Any partridge chicks (will be chipmunk marked) will pop black breast feathers if a roo.
otherwise, I don't think you have combos that are color sexable at hatch. Hmmmm....will post again as thoughts flutter through my coffee deprived morning brain. (Pot is still brewing)
Edit: they can take after either parent.