This is the watercolour palette I have been using at home since July 2018.

I think I’ll replace the Cobalt Green with Yellow Ochre soon, and see if i can find room somewhere for Senneliers Chinese Orange, and perhaps for Maimeri’s Cupric green.

The color codes on the palette legend means:
Blue: Transparent
Pink: Granulating
Green: Non-staining (lifts easily from paper)