I was trying to use an extreme example, if you have a 3K and 5K light and there is no issue, then a lesser difference would not be an issue. Let's switch to a real world one. Suppose the car runs stock light. It's probable that all of the lights will have roughly the same color spectrum 3000K for example. Let's say I now replace the low-beam H7 with the Osram 65W H7 clone and the high-beam 9005 with HIR1 bulbs. I have no idea what color spectrum they are. Is it going to be an issue if they are not at the same color spectrum?
Paul