indigo powder

I made this soap 3/31/2020, and was able to cut it 4/1/2020 after 18 hours in the mold. I was originally planning to have one thin line of indigo in the middle that was made from a drop swirl, but I ended making more of the blue part than needed o_O. I still really like the way it came out...

Good morning, I experimented with Indigo Powder for the 1st time yesterday in my cold process swirl soap. My indigo powder is a very mossy, earthy green. I kind of thought maybe it would change to a blueish color as the soap hardened, but this morning it is still quite green. Anyone experience...