Where to add a Low saturation Colors scheme for Printing?

How can another Colors scheme be added to the Preferences?

The Colors tab in Preferences has 2 schemes: Light colors (default) or Dark colors.

The colors are … ok (although a bit heavy handed) … for screen use. But far too saturated for printing.

Another “ink saving” scheme would useful.

The Other gender option was added in 5.2 and a green Colors default was chosen.

This should be discussed too.

Some online discussions suggest a multihue to be inclusive of the various orientations. This is (obviously) not technically feasible.

Lavender is a technically viable option suggested by a noticeable portion of the community.