Carbon Black Metallic?!?!?

Hi guys I bought a 2008 528 a two years ago and later totaled it. The carbon black metallic color on it was a really nice black. I recently bought a used 2010 550i which is also carbon black metallic. But the color on this vehicle looks totally blue. At first I thought it might be the lighting, however, it looks like there is a lot of blue in the color?? I actually thought maybe the color was a mistake but its carbon black metallic.

Did the color mixture change or something??? Anyone else notice this or have any comments?

Thanks