If you look closely at the vectorscope, you’ll see a series of targets indicating primary colors.
R = Red
G = Green
B = Blue
There are two boxes for each target. The smaller, inner box is at 75% saturation, the YUV color
limit, while the larger, outer box is at 100% saturation, the RGB color limit. RGB color extends
to a greater level of saturation than YUV. The thin line between the inner boxes shows the YUV
color gamut (the range of YUV colors).
You’ll also see a series of targets indicating secondary colors.
Yl = Yellow
Cy = Cyan
Mg = Magenta
The closer a pixel is to one of these targets, the more of that color it has. Unlike the waveform