been there - hafta do it the other way around - powder colors are finite, not mixable like paint, so you hafta find a powder color closest to what you want, then match that when mixing the paint - many colors you won't come even close
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics