Commercial leather color matching is the step inside a restoration where the colour that will go onto the furniture is mixed to the piece itself. The target is not the shade the furniture was made in — it is the shade the piece is now, after years of sunlight, cleaning products, body oils and use. Pigment is built to that target, drawn down on a hidden part of the same piece, left to cure, and then read against the panel it has to sit beside under the light the room actually runs. Three things have to agree before it is committed: tone, sheen and how much grain still shows through the colour. Only when the cured drawdown disappears against its neighbour does the mix go onto the work.

Yes, and a faded piece is the normal case rather than the difficult one. Fading is exactly why the original factory colour is the wrong target: a window-facing arm and the arm two feet away from it have not been the same colour for years. The mix is made to the panel the repair will sit beside, not to the shade on the original spec sheet. Where a piece has drifted unevenly across itself — a bright side and a shaded side — matching one area back can leave the other mismatches more obvious than before, and the honest answer is often to take the whole piece to one shade instead. That decision is made with you, on the piece, before any colour is committed.

On site, in the room, whenever the piece can stay where it is — which on commercial furniture is most of the time. The reason is light. Two surfaces can agree perfectly under one light source and pull apart under another, because different pigments answer differently to different light. A colour mixed under workshop lighting and delivered into a dim restaurant can read wrong at dinner service even though it looked exact on the bench. Where a piece genuinely has to leave for bench work, a reference from the room travels with it and the final read still happens back in the space, under the lighting the room actually runs.

Yes. A colour change is the same work with a different target: the shade is chosen rather than matched, and it is proved on the piece in exactly the same way before it is committed. It is scoped differently, though. A change has to run to a natural boundary or it looks like a mistake, so it usually means the whole piece or the whole run rather than one panel — every booth in the row, every chair at the tables. How far a colour goes is always a decision made in advance, never something discovered halfway through. Going dramatically lighter than the existing colour is the one direction that has real limits, and we say so before anyone pays for it.

Almost never the hue. The three usual causes are sheen, texture and light. A panel finished glossier or flatter than its neighbour is caught from across the room before anyone reads its colour, because the eye picks up reflection faster than shade. Colour laid on too heavily fills the grain and leaves a flat, painted panel sitting beside a leather one. And a match agreed under one light source can separate under another, which is why the read happens in the room rather than on a bench. All three are settled on a cured drawdown against the neighbouring panel, which is the point of proving the colour before it goes on rather than after.

Pigmented and semi-aniline leather take colour best, which covers most commercial seating, because they already carry a surface finish for new colour to sit in. Aniline leather is dyed transparently and has no finish layer, so pigment can be matched to it but not without changing the character that makes it aniline — that trade-off is explained before anything starts. Suede and nubuck are a dye process rather than a topcoat and are handled separately. Vinyl takes a vinyl-specific coating rather than a leather pigment. Where the surface is delaminating rather than worn — bonded or faux material shedding its skin — colour is not the answer at all, and we say so before it is paid for.