Which Oegb colors can be sexed as chicks

[Bantambuff]

Im thinking of getting red pyle and lemon blue oegb chicks, but want to know if they can be sexed by color.
Any info will be appreciated. Thank You.

 

[Bantambuff]

I know BBR and Silver Duckwing can be sexed by their feathers.

 

[Bantambuff]

Also Golden Duckwing.