Fun thing is, when you MEASURE colour characteristics from LCD's, it is having a better contrast than CRT, better gamut than CRT and better separation than CRT. I'll dig up the research study of that.
Nonetheless, your screen probably has an IPS panel, which has the nasty habit of "white glow". From an angle, the blacks are nowhere near as good as straight up front, and the backlight peeks through. The only solution is to go with an MVA or PVA panel, and with the latter you get LCD ghosting smudge to compensate for the CRT afterglow. PVA is very slow.
MVA is on the sweet spot, 1:1500 contrast (IPS is 1:800), it remains much better under angles, and the lag is 15-20ms (IPS can do as low as 6-10ms, but often it is also in the 15-20 range).