Corresponding values for the Sun's ultra violet color maps? In my laboratory, we have an antenna to get data from the GOES-16 satellite and I want to reproduce NASA's nice visualization of ultraviolet images from the sensor SUVI.

I can read the data without any problem and thanks to the project sunpy I got the color tables corresponding to each band. But I have not found a reference for the exact correspondence between values and color indexes, so my version is not remotely as nice.

Where can I find a reference to know how to use this color map with my own software?  I will appreciate any hint.
It’s hard to tell for sure without seeing the data and playing around, but looking at your image, I would suggest trying to subtract off a constant background level to get the sky as close to black as possible.  You could sample the edges of the image to find the average background level.  Then subtract that value from the whole image array and try plotting it.  Even simpler would be just to subtract the minimum value, but that’s prone to being skewed by just a single pixel.
If you try it, post an image back here and let’s see how it looks.