Hello,
1. Do you think it is pertinent to allow different Tint Power for Hightlight and Shadows ?
2. I think it would be easy to be also able to input directly some values for each slider in order to keep track of changes without to have to export the json files when one is just testing/tweaking parameters to try their effects on the palette.
Anyway, your tool helps me A LOT. I suck so much at color theory, it ease so much the process, now.