This trick can be used for KitKat as well.
The measurements are as follows:
X axis 718.5 (you don't wanna change this. Its in the center of the y axis)
Y axis 1012.5 (adjust the y axis according to your contrast preference. Or use this one.)
Note: If you use this y axis setting, make sure your font is set to newsmartgothic and medium size. Variation in the font size changes the layout of the paragraph on the colour adjustment page a little, making the picture placement be higher or lower. As the x and y axis is based on your screen and not the picture below, your contrast may be off. Oh, and you can change back to your own font settings after applying the changes.