Silly question about color

[friendlyMOM]

I have made a ton of soaps and my cp batch today was dark on the outside and the inside was a different lighter color, is this to to air getting to it? Will it all change as time goes by or stay this way? I used a scent with vanilla in it so maybe that caused it!?

[CareBear]

probably the vanilla

[Jeana]

As all the bars cure, they will become as dark as the outside.

I made a vanilla recently that did the same thing. Now they are completely the same color. It took about a month though.

[blacktortoise]

Probably partial gel. The inside gelled, but not the outside.