I am using natural colored Koigu for the background and a Koigu KPPM “pencil box set” for the foreground -- 10 shades in all.

I am changing the pattern chart slightly on row 23 - 25 and 35 - 37 because as written it uses two foreground colors. The Koigu minis don’t have enough contrast to do that, so I’m changing it to a foreground/background color.