Halogen is definitely yellowish. I was going to recommend white LED's, but seems the unit above, with dodgy looking salesman, uses both... even better.
White LED's(and some Cool-White flouro tube's) look blueish compared to other light sources, but is infact closer to white than any incandescant, and the sun for that matter.
Dunno if any halogen globe's include their colour temerature on the labeling? Most flouro's do.
Wikipedia - Colour Temperature