Most cfls that are 40 watts or higher are 2700k.
Ones that are like 26 watts, Can be 2700k/5600k.

Go to a local electric appliance store, And talk to someone who knows what there doing.

If you have like 4 cfls, 5600k, It will be good for vegg.

And 4 2700k 40 watts of higher, For flowering.

Simple enough if you can go that.