Cobalt / Mauve (dark factor)
A variant of Lineolated Parakeet (Bolborhynchus lineola)

Representative Lineolated Parakeetphoto — a dedicated image of this exact morph isn't available yet.
Dark-factor modifiers applied to blue: one dark factor deepens to cobalt, two darkens to grey-mauve. The factors stack onto the existing blue mutation.
Keeper tips for this variant
Care is identical to base blue; track the dark-factor count in your records since visually similar birds carry different genetics.