I'm coloring a comic which is meant to go to offset print. Now, I always hear about the K-rule which means, keep the K-values as low as possible to avoid exceeding the TAC  limit (240) and hence muddy and too dark print colors. But it is hard to control for the K value when picking colors, so I thought using a color swatches where even darker colors have little to no K-values.Does anyone know how to do color swatches with little K value in them? Or does anyone have those kind of swatches ready?A