48 style color box, using marine watercolor, how to discharge pigment?

Haha, I can't believe how we arranged colored squares when we were children. Nothing special, it all depends on personal preference, but my personal opinion is from a practical point of view.

Colors that wear more easily, such as white and light yellow, are placed in a larger grid.

That depends on where you put the box when you use it. For example, if I draw with my right hand and my box likes to be placed in front of me, then I usually divide the colors according to the shades from top to bottom and from left to right.

From top to bottom are yellow, green, blue and red series.

Left and right are bright, medium and dark in turn.