Photoshop Question - Bringing Out Color

[MC]

I remember seeing something on this but how do you bring out a specific color in a picture with Photoshop? I know you can mess with the hue or colorize settings but it doesn't give me the effect I'm looking for. I guess it has to do with editing the channels but I'm not entirely sure.

 

[MF29]

Gradient Map

 

[-Origin]

Or colour balance layers, if you know what you're doing.

 

[Mr.Lukyas]

I used to use Photo Filter.

 

[PiXel]

image->adjustment, colorbalance or Hue setting or sum.

 

[elNarr]

Color Balance is the best option for this, i think. If you know how to use it, it blends the render in pretty well too.