Samsung UN46ES6100GXZE - Manual (Page 637)

Samsung TV are correct but just a little
too dark or bright, try adjusting the
following settings in the Picture option
in the Main menu:
ΠBacklight
for LED TV
/ Cell Light
for PDP TV
, Contrast , Brightness ,
Sharpness , Color , Tint (G/R) and so
on. Go to Picture on the user Menu,
and then try adjusting the options
mentioned above.