aces color space

Quick answer：

The ACES (Academy Color Encoding System) color space is a color management and encoding system developed by the Academy of Motion Picture Arts and Sciences. It is designed to provide a consistent and high-quality color representation across various digital media and production stages. ACES uses a logarithmic color encoding and provides tools for color grading, logging, and transfer functions. It aims to enhance the visual quality of images and ensure color accuracy during post-production and distribution.