Computer screen sometimes becomes blue and "pixel?

Computer monitor becomes darker when screen shows colors that aren't bright?

• I have a Samsung 2333SW, I believe other monitors don't have this issue. When for example I am watching a movie, and a scene pops up where the colors are dark, (such as the night sky, a cave etc.) the screen dims darker, making it almost impossible to see. So I can see these parts, I have to close the full screen so that the borders of the webpage( which are brighter example white) make the screen brighter. I guess to detail it, when my screen has bright colors that maybe 60% is bright, the screen remains "lit and bright" but when it has dark colors the screen becomes even dimmer. Why does my monitor do that, is it with all monitors and is there a fix?

• Answer:

  same was going with me dell st2220 but i figured it out lesser the contrast in the option and makes your brightness full.Enjoy.