Helmholtz–Kohlrausch effect estimation and compensation, 4 methods(Luminous VAC/VCC, Object VAC/VCC) all included.
Put the HKEST.dctl file into your Davinci Resolve LUT directory, use the DCTL OFX in Color page, choose HKEST, and then just play with it.
Recommended Davinci Resolve Version: 17 (this DCTL hasn't been tested on Resolve 15/16).
Required input color space: Academy ACES 2065-1(AP0)/Linear.
La Value is the H-K effect adapting luminance value, in nit.