you can generate those color.
Im once hit a setting with those.
though iirc. Monochromatic scheme is not affected by the settings.
Nowadays i use this plugin with these : Cold To Warm Palette [Requested]
To cover monochromatic shift.
For the high saturated color you would want the generator to pick more on high value , and high saturation.
either pick more high sat, and more high val [this will skew the odds to be more on this side but still pick a few from other side]
or do only high on bot sat and val. the generator will only pick between the two highest value.
You can further skew or expand it by changing this two last editboxes
here is sample ;
