Are you looking at the print inside or outside? With our SP 300, vector greys on our preferred vector profile tend to print with a reddish hue under fluorescent light, but go to a more neutral grey under natural light. Conversely, jpegs on our preferred profile tend to look greenish outside, but neutral under fluorescent light. We always have to adjust our greys by changing profiles or fiddling with the colors, depending on where the print will be seen.