Very Unique. I like it a lot. Its unfortunate I somehow managed to cause a floating point error where the hint doesn't exact match the selection but besides that I'm ecstatic that you found a wholly original concept and ran with it.
Thanks a lot. Do you mean it crashed or just that the game accepted a solution that didn't match exactly? If it's the later, that's intentional, I put in a tolerance to make it a little easier to beat and avoid comparison bugs.
The latter but I more meant that controls move between hue and saturation a fixed distance each press so the selection felt like it was not perfectly aligned to the target no matter what I pressed. I may have been playing it wrong by tapping instead of holding in hindsight?