What color is ube cheesecake characteristically?

Ube cheesecake is characteristically purple.

Its color comes from ube, the Filipino name for purple yam, usually prepared as ube halaya—a sweet spread made from mashed yam, milk, sugar, and butter. The cheesecake combines that mixture with cream cheese, often over a crushed graham-cracker crust.

Ube cheesecake may be baked or chilled as a no-bake dessert. Its shade can range from lavender to vivid violet depending on the amount and type of ube used, so not every slice has exactly the same intensity. It is a Filipino dessert, not simply a cheesecake colored with grape flavoring; ube contributes a mild nutty, vanilla-like flavor as well as the distinctive appearance.