go into photoshop...
Image --> adjustments --> Levels
the solution to your problem is there.
(Admittedly it looks like the picture was taken with a crappy point and shoot, but it looks better and brighter when you fiddle fart around with the levels)
the left side of the graph that pops up represents your shadow detail.
the right side of the graph represents the highlight detail.
now when refering to the sink image that you've show us, the image has
no detail in either one of those sections, so you have to pull them closer together
in your levels, if you're not happy with the image after that, then I'd say go with
some monitor calibration and gamma settings, but I believe that you would have known
that your colors weren't right before you even bought your camera if that were the case.
for more aide with levels... read about 'histogram" in your camera manual.
Image --> adjustments --> Levels
the solution to your problem is there.
(Admittedly it looks like the picture was taken with a crappy point and shoot, but it looks better and brighter when you fiddle fart around with the levels)
the left side of the graph that pops up represents your shadow detail.
the right side of the graph represents the highlight detail.
now when refering to the sink image that you've show us, the image has
no detail in either one of those sections, so you have to pull them closer together
in your levels, if you're not happy with the image after that, then I'd say go with
some monitor calibration and gamma settings, but I believe that you would have known
that your colors weren't right before you even bought your camera if that were the case.
for more aide with levels... read about 'histogram" in your camera manual.