It is the auto action that corrects the picture with fluorescent light!
How to use:
Select the top layer then run this auto action
Recommend for the paintings with full shading, high contrast, dull color like the example above
Works better with soft shading than cel shading
You can change gradient map and blendmode in the 3rd layer for more options
If the result is too saturated, increase brightness and reduce contrast in the 2nd layer
Old version