False colours and solar imaging

[Spock_Ita]

Hi to everyone, I'm an italian astronomy amateur ant this is my first post on SGL. I'm mainly interested in solar observing and imaging, especially in the H-alpha and Ca-K wavelengths.

I would like to ask a question to you: what is your preferred software to apply false colours to monochromatic solar images? And what kind of colour map do you use to make them appear as "natural"?

I ask this question because my images generally do satisfy me as detail captured (although they're far from being perfect), but when I try to colorize them with photoshop, the results usually do not enthusiasm me. In the solar imaging board on this forum (and on Astrobin where I store my images) there are many images with a false colour mapping far more naturally then mine.

Thank you in advance for your help, and forgive me if my english has some "defaillances"