Color voltages (peak-to-peak)

                 chroma   composite
blue even        1.04 V   0.35 V
blue odd         0.90 V   0.30 V
brown even       1.00 V   0.30 V
brown odd        0.94 V   0.31 V
burst            0.78 V   0.27 V
cyan even        0.86 V   0.29 V
cyan odd         1.02 V   0.34 V
green even       0.99 V   0.34 V
green odd        0.93 V   0.31 V
light blue even  1.03 V   0.35 V
light blue odd   0.90 V   0.31 V
light green even 0.99 V   0.33 V
light green odd  0.91 V   0.31 V
light red even   0.91 V   0.31 V
light red odd    1.04 V   0.35 V
orange even      0.96 V   0.33 V
orange odd       0.99 V   0.33 V
purple even      1.02 V   0.34 V
purple odd       0.94 V   0.32 V
red even         0.90 V   0.30 V
red odd          1.03 V   0.35 V
yellow even      1.01 V   0.34 V
yellow odd       0.86 V   0.29 V

Luminance voltages

                        luma     Y    composite
black - blue           0.16 V   65
black - brown          0.16 V   65
black - red            0.20 V   80
black - dark grey      0.20 V   80   0.21 V
black - purple         0.25 V   94
black - orange         0.25 V   94
black - grey           0.32 V  116   0.33 V
black - light blue     0.32 V  116
black - green          0.34 V  124
black - light red      0.34 V  124
black - light grey     0.44 V  154   0.45 V
black - cyan           0.44 V  154
black - yellow         0.54 V  184
black - light green    0.54 V  184
black - white          0.70 V  235   0.71 V

The chroma/luma values were measured with both chroma and luma lines terminated
with a 75 Ohm resistor and the composite line unloaded.

The composite values were measures with 75 Ohm termination resistance and
luma/chroma unloaded.