Three inputs, one result
Fresh pigment looks like the pigment. Healed pigment looks like the pigment filtered through whatever colour the lip already is and the surrounding skin's undertone. A warm coral over a cool bluish lip heals muddy mauve, not coral.
So the artist assesses: natural lip tone (pink, red, mauve, brown, bluish, uneven), skin undertone (warm/golden, cool/pink, neutral, olive), and the client's desired result — then picks a pigment that lands on target after filtering.
Countering vs complementing
If the lip is too cool, choose a warmer, more orange-leaning pigment or add a dedicated warm 'corrector' step. If it is uneven with dark patches, neutralise those first. If the lip is already a pleasant tone, complement it — a colour a shade or two richer in the same family.
Tools
Colour wheels, the brand's healed-result swatches (not the fresh swatches), and photos of past clients with the same starting point. A small test patch inside the lower lip line, checked at four weeks, removes most of the guesswork for tricky cases.
