If your character's face is darker than the body, it is a tintmask/mesh discrepancy. Simply adjust the character's weight slider in RaceMenu to re-sync the neck/face mesh.
This blog post is designed for a Skyrim Special Edition modding site or personal blog. High_Poly_Head_v1.4 (SE)
Easier for editing in RaceMenu for that perfect character preset. If your character's face is darker than the
Ensure you are using the correct SE version of RaceMenu and that the mod isn't being overwritten by another face mesh mod. High_Poly_Head_v1.4 (SE)