Art Studio Light to match Southern Hemisphere South-facing Skylight

I'm currently renovating my studio and equipping it with 3 large Skylights that are South-facing. As I am based in the Southern Hemisphere, I wonder if I should order 5000K or 6500K Northlux to replicate the daylight conditions at night. Would there be any harm/inconsistency in using 5000K Northlux? 

Based on the details that you provided, we would recommend the 5000K color temperature option. Further, we would not foresee any inconsistency issues arising from using that product.