No, because Blue and Lavender are two different genes.
The blue gene is an incomplete dominant: two copies of the gene gives splash (pale gray or white with bits of black), one copy of the gene gives blue, and no copies of the gene gives black. Blue is sometimes called "Andalusian Blue,"...
A white spot on the head usually indicates that the chick will be barred. If the rooster does not have barring, then barring must come from the mother (Barred Rock or Dominique.)
And because barring is on the Z sex chromosome, then all chicks with barring MUST be male.* So the chicks with...