ACEScct

ACEScct is one of the working color spaces of ACES — a log-like encoding designed for grading, with a gentle toe in the shadows that makes the color wheels feel natural (lift, offset and contrast behave the way a colorist expects). When you set Resolve’s color science to ACEScct, you’re telling it “map everything into ACES and let me grade in this space,” while the output transform handles the final display conversion.

First used in: 2.2 · Color management for real