Here's an idea

(Pick one or more colors from each section, or reload to re-roll)

Dye your resin with

{{ colorNames[0] }}
{{ colorNames[1] }}
{{ colorNames[2] }}

then put {{ randomInclusion}} in there

{{ colorNames[3] }}
{{ colorNames[4] }}
{{ colorNames[5] }}

and finally, ink it with

{{ colorNames[6] }}
{{ colorNames[7] }}
{{ colorNames[8] }}

Find the source code on GitHub.
Made possible with the help of @giana's codepen, colors generated using color-scheme-js, and color names generated using ntc.js.