Yes, compact flouros can produce 14,000 kelvin color temp light, is there any doubt, I mean it's labeled on the bulb. I don't think they have any trouble going up to 20K, it's just a matter of what they coat the bulb with. That kelvin should give a very white with a slight blue tinge light. But it may be hard to tell unless you have a lower kelvin light nearby.
You can't really call a bulb a certain wavelength, they're usually the whole mix of wavelenghts of visible light. That's why kelvin is used.