skuorda: i've never used TextMate so i don't know how plugins and themes works there. And yes, if there's a more visual way it's better for me because i just need some re-colouring with hexa values and not a total makeover with folders and stuff. I'll search for some, thank you for the packages guidelines!
wessly: thank you a lot! Just one thing, does that export directly fro TextMate/Sublime? It's a tm.Theme but i don't know how to activate that in my Sublime after i exported it. Or, better, i know it goes in the themes folder of Sublime but will it work on its own? Is it Sublime-ready or i need to tweak something?
I tried that theme editor and i can't figure out how it works. I can't add in custom html or css code and the color picket it opens is the default Apple one which doesn't feature hex or rgb values so it's kinda impossible to work with precise colors.